diff --git a/.github/workflows/db-charm-tests.yaml b/.github/workflows/db-charm-tests.yaml
index df233cb47..2be4b33a4 100644
--- a/.github/workflows/db-charm-tests.yaml
+++ b/.github/workflows/db-charm-tests.yaml
@@ -15,13 +15,13 @@ jobs:
       matrix:
         include:
           - charm-repo: canonical/postgresql-operator
-            commit: 4c4b810d0670af3e6c551fa6ea2b9e84a902a46e  # rev529 rev528 2024-11-27T16:35:24Z
+            commit: d6aa178cdd5655c83a96cb638e319f1b549795db  # 2024-12-24T17:48:41Z
           - charm-repo: canonical/postgresql-k8s-operator
-            commit: 2c41a8d20d0d51d2980f067894a1ec80e14e1296  # 2024-11-27T19:47:17Z
+            commit: 0a1c1493c30e77960d977bd79cf115eb05a333ef  # rev473 rev472 2024-12-19T08:37:04Z
           - charm-repo: canonical/mysql-operator
-            commit: 21d23a26da074727d67f1b68dc3a915ed0252cc8  # 2024-11-27T14:48:18Z
+            commit: e645946b88ab7f20c39f8ca8225f8c0fcd6f9e75  # rev325 rev324 2024-12-19T15:06:21Z
           - charm-repo: canonical/mysql-k8s-operator
-            commit: cf0d7f9dfe88270fc2fdd9989c098cb7006b82fd  # 2024-11-27T14:47:30Z
+            commit: cec46a0bbf972a6b685d599544030d6047c3978d  # 2024-12-19T15:06:31Z
     steps:
       - name: Checkout the ${{ matrix.charm-repo }} repository
         uses: actions/checkout@v4
diff --git a/.github/workflows/observability-charm-tests.yaml b/.github/workflows/observability-charm-tests.yaml
index 860f88dcc..477b8df8f 100644
--- a/.github/workflows/observability-charm-tests.yaml
+++ b/.github/workflows/observability-charm-tests.yaml
@@ -16,12 +16,12 @@ jobs:
       matrix:
         include:
           - charm-repo: canonical/alertmanager-k8s-operator
-            commit: ddd6c62cc30689b3d353c714b020cb309e59d00c  # 2024-11-27T09:11:44Z
+            commit: 083c0a2ab2a14e9c9aa4fd95f1d8ad51eb0abb13  # rev144 2024-12-20T12:11:09Z
           - charm-repo: canonical/prometheus-k8s-operator
-            commit: 0953ac0c87dc8912ed935f9130f21940923461e8 # rev218 2024-11-27T10:35:42Z
+            commit: 62cd2d9b8c3a528910ce12c553209817e1b7a889 # rev226 2024-12-19T16:01:25Z
             disabled: true # Waiting for an upstream PR: https://github.com/canonical/prometheus-k8s-operator/pull/639
           - charm-repo: canonical/grafana-k8s-operator
-            commit: e821e40ac134468ece69c68ee9bc117b27c5f600  # 2024-11-27T11:34:26Z
+            commit: 807317c9f0943287c3650d5ef0f072fd06780387  # rev128 2024-12-19T07:48:09Z
     steps:
       - name: Checkout the ${{ matrix.charm-repo }} repository
         uses: actions/checkout@v4