diff --git a/CHANGLELOG.md b/CHANGLELOG.md
index d2d1728f..bb24ddfa 100644
--- a/CHANGLELOG.md
+++ b/CHANGLELOG.md
@@ -48,7 +48,7 @@
 - Add support for ESP32-S3 devices
 - Deprication of support for ESP32-S2 devices due to lack of sRAM
 
-Updated libraries to ArduinoJson 6.21.0, ArduinoStreamUtils 1.7.0, TFT_eSPI 2.5.0, LovyanGFX 1.1.2 and SimpleFTPServer 2.1.5
+Updated libraries to ArduinoJson 6.21.1, ArduinoStreamUtils 1.7.0, TFT_eSPI 2.5.0, LovyanGFX 1.1.2 and SimpleFTPServer 2.1.5
 
 
 ## v0.6.3
diff --git a/platformio.ini b/platformio.ini
index fde2e754..8cc65c36 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -75,14 +75,14 @@ build_flags =
     -D HASP_VER_MAJ=0
     -D HASP_VER_MIN=7
     ;-D HASP_VER_REV=4
-    -D HASP_VER_REV=0-rc2
+    -D HASP_VER_REV=0-rc3
     ;-D HASP_VER_REV=4-rc1
     ${override.build_flags}
 
 ; -- Shared library dependencies in all environments
 ; Warning : don't put comments after github links => causes infinite download loop
 lib_deps =
-    bblanchon/ArduinoJson@^6.21.0
+    bblanchon/ArduinoJson@^6.21.1
     ;git+https://github.com/fvanroie/ConsoleInput.git
     ;git+https://github.com/andrethomas/TasmotaSlave.git
     ;git+https://github.com/lvgl/lvgl.git
diff --git a/user_setups/darwin_sdl/darwin_sdl_64bits.ini b/user_setups/darwin_sdl/darwin_sdl_64bits.ini
index 9a759be2..582b3ce2 100644
--- a/user_setups/darwin_sdl/darwin_sdl_64bits.ini
+++ b/user_setups/darwin_sdl/darwin_sdl_64bits.ini
@@ -67,7 +67,7 @@ lib_deps =
   ; lv_drivers@~7.9.1
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.21.0    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.21.1    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
   git+https://github.com/lvgl/lv_lib_png.git#release/v7
 
diff --git a/user_setups/linux_sdl/linux_sdl_64bits.ini b/user_setups/linux_sdl/linux_sdl_64bits.ini
index c77fe0f8..7c04f12b 100644
--- a/user_setups/linux_sdl/linux_sdl_64bits.ini
+++ b/user_setups/linux_sdl/linux_sdl_64bits.ini
@@ -62,7 +62,7 @@ lib_deps =
   ;lv_drivers@~7.9.0
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.21.0    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.21.1    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
 
 lib_ignore =
diff --git a/user_setups/win32/windows_sdl_64bits.ini b/user_setups/win32/windows_sdl_64bits.ini
index 8ce5b5a5..fee292af 100644
--- a/user_setups/win32/windows_sdl_64bits.ini
+++ b/user_setups/win32/windows_sdl_64bits.ini
@@ -93,7 +93,7 @@ lib_deps =
   ;lv_drivers@~7.9.0
   ;lv_drivers=https://github.com/littlevgl/lv_drivers/archive/7d71907c1d6b02797d066f50984b866e080ebeed.zip
   https://github.com/eclipse/paho.mqtt.c.git
-  bblanchon/ArduinoJson@^6.21.0    ; Json(l) parser
+  bblanchon/ArduinoJson@^6.21.1    ; Json(l) parser
   https://github.com/fvanroie/lv_drivers
 
 lib_ignore =