diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-baremetal/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-baremetal/device-dashboard.uvprojx
index f4b7478f..875c37a3 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-baremetal/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-baremetal/device-dashboard.uvprojx
@@ -469,8 +469,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -561,8 +561,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-lwip/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-lwip/device-dashboard.uvprojx
index f3f3860b..668c1477 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-lwip/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-lwip/device-dashboard.uvprojx
@@ -508,8 +508,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -658,8 +658,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-tcp/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-tcp/device-dashboard.uvprojx
index 61a1937e..75af1781 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-tcp/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos-tcp/device-dashboard.uvprojx
@@ -533,8 +533,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -619,8 +619,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos/device-dashboard.uvprojx
index 117d8000..a96685ff 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos/device-dashboard.uvprojx
@@ -490,8 +490,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -582,8 +582,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2-lwip/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2-lwip/device-dashboard.uvprojx
index c1df22a7..5114b5c9 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2-lwip/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2-lwip/device-dashboard.uvprojx
@@ -532,8 +532,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -688,8 +688,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2/device-dashboard.uvprojx
index c06c8522..dcb18e0d 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-freertos_cmsis2/device-dashboard.uvprojx
@@ -514,8 +514,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -612,8 +612,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx-mdk/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx-mdk/device-dashboard.uvprojx
index 3624feba..180c050a 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx-mdk/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx-mdk/device-dashboard.uvprojx
@@ -499,8 +499,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -687,8 +687,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx/device-dashboard.uvprojx
index d41b5ccb..c4cb78af 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx/device-dashboard.uvprojx
@@ -481,8 +481,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -587,8 +587,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-lwip/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-lwip/device-dashboard.uvprojx
index c4d91fb4..9a33b6b2 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-lwip/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-lwip/device-dashboard.uvprojx
@@ -499,8 +499,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -671,8 +671,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-mdk/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-mdk/device-dashboard.uvprojx
index e20209b6..a185aa53 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-mdk/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5-mdk/device-dashboard.uvprojx
@@ -499,8 +499,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -695,8 +695,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5/device-dashboard.uvprojx b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5/device-dashboard.uvprojx
index e84b9101..14a41383 100644
--- a/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5/device-dashboard.uvprojx
+++ b/extra/cmsis-pack/Boards/ST/NUCLEO-F746ZG/nucleo-f746zg-keil-rtx5/device-dashboard.uvprojx
@@ -481,8 +481,8 @@
           <targetInfo name="Target 1"/>
         </targetInfos>
       </component>
-      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0">
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+      <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0">
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
@@ -595,8 +595,8 @@
       </file>
       <file attr="config" category="header" name="Mongoose\config\mongoose_config.h" version="1.0.0">
         <instance index="0">RTE\Network_Library\mongoose_config.h</instance>
-        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.20.0"/>
-        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.20.0"/>
+        <component Cclass="Network Library" Cgroup="Mongoose" Cvendor="Cesanta" Cversion="7.21.0"/>
+        <package name="Mongoose" schemaVersion="1.7.2" url="https://mongoose.ws/downloads/armpack/" vendor="Cesanta" version="7.21.0"/>
         <targetInfos>
           <targetInfo name="Target 1"/>
         </targetInfos>
diff --git a/extra/cmsis-pack/Cesanta.Mongoose.pdsc b/extra/cmsis-pack/Cesanta.Mongoose.pdsc
index de790172..0046f9b2 100644
--- a/extra/cmsis-pack/Cesanta.Mongoose.pdsc
+++ b/extra/cmsis-pack/Cesanta.Mongoose.pdsc
@@ -9,8 +9,8 @@
   <license>License.txt</license>
   <repository type="git">https://github.com/cesanta/mongoose.git</repository>
   <releases>
-    <release version="7.20.0" date="2025-11-19" tag="7.20">
-      See https://github.com/cesanta/mongoose/releases/tag/7.20
+    <release version="7.21.0" date="2026-04-08" tag="7.21">
+      See https://github.com/cesanta/mongoose/releases/tag/7.21
     </release>
   </releases>
 
@@ -29,7 +29,7 @@
   </taxonomy>
 
   <components>
-    <component Cclass="Network Library" Cgroup="Mongoose" Cversion="7.20.0">
+    <component Cclass="Network Library" Cgroup="Mongoose" Cversion="7.21.0">
       <description>Mongoose HTTP/MQTT/Websocket Library</description>
       <files>
         <file category="header" name="Mongoose/mongoose.h"/>