diff --git a/.github/workflows/loading-groups.yml b/.github/workflows/loading-groups.yml
index 52be705..6c2febc 100644
--- a/.github/workflows/loading-groups.yml
+++ b/.github/workflows/loading-groups.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        smalltalk: [ Pharo64-11, Pharo64-10, Pharo64-9.0, Pharo64-8.0, Pharo64-7.0 ]
+        smalltalk: [ Pharo64-13, Pharo64-12, Pharo64-11, Pharo64-10, Pharo64-9.0, Pharo64-8.0, Pharo64-7.0 ]
         load-spec: [ deployment, tests, tools, development ]
     name: ${{ matrix.smalltalk }} + ${{ matrix.load-spec }}
     steps:
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index f1c4845..ba78598 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        smalltalk: [ Pharo64-11, Pharo64-10, Pharo64-9.0, Pharo64-8.0, Pharo64-7.0 ]
+        smalltalk: [ Pharo64-12, Pharo64-12, Pharo64-11, Pharo64-10, Pharo64-9.0, Pharo64-8.0, Pharo64-7.0 ]
     name: ${{ matrix.smalltalk }}
     steps:
       - uses: actions/checkout@v3