diff --git a/.github/workflows/build_win_mac.yml b/.github/workflows/build_win_mac.yml
index 6d4f8ff80..46aa4a784 100644
--- a/.github/workflows/build_win_mac.yml
+++ b/.github/workflows/build_win_mac.yml
@@ -44,7 +44,7 @@ jobs:
     - name: Install ARM GCC
       uses: carlosperate/arm-none-eabi-gcc-action@v1
       with:
-        release: '10.3-2021.10'
+        release: '11.2-2022.02'
 
     - name: Checkout TinyUSB
       uses: actions/checkout@v3
diff --git a/examples/rules.mk b/examples/rules.mk
index 06bc593ba..76be50b9c 100644
--- a/examples/rules.mk
+++ b/examples/rules.mk
@@ -112,7 +112,7 @@ OBJ_DIRS = $(sort $(dir $(OBJ)))
 $(OBJ): | $(OBJ_DIRS)
 $(OBJ_DIRS):
 ifeq ($(CMDEXE),1)
-	@$(MKDIR) $(subst /,\,$@)
+	-@$(MKDIR) $(subst /,\,$@)
 else
 	@$(MKDIR) -p $@
 endif