diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 60ddbb0..efff5d8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
 
     - uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.13'
         cache: 'pip'
         cache-dependency-path: 'requirements.txt'
 
@@ -134,7 +134,7 @@ jobs:
 
     - uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.13'
         cache: 'pip'
         cache-dependency-path: 'requirements.txt'
         # Note that ARM64 prior to Win11 requires x86, but this will install x64
diff --git a/.github/workflows/maint.yml b/.github/workflows/maint.yml
index 8bcc313..0203a74 100644
--- a/.github/workflows/maint.yml
+++ b/.github/workflows/maint.yml
@@ -46,7 +46,7 @@ jobs:
 
     - uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.13'
         cache: 'pip'
         cache-dependency-path: 'requirements.txt'