diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 541680215..277bd9829 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        gcc: ['12.2.Rel1']
+        gcc: ['12.3.Rel1']
 
     steps:
     - name: Install Arm GNU Toolchain (arm-none-eabi-gcc)
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 6bea80cc1..22e9cc4dc 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        gcc: ['12.2.Rel1']
+        gcc: ['12.3.Rel1']
 
     steps:
     - name: Install Arm GNU Toolchain (arm-none-eabi-gcc)
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 0ef017366..b41a5e74f 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: windows-2019
     strategy:
       matrix:
-        gcc: ['12.2.Rel1']
+        gcc: ['12.3.Rel1']
 
     steps:
     - name: Install Arm GNU Toolchain (arm-none-eabi-gcc)