diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index c548555..c5c0da0 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -37,7 +37,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [[ubuntu-latest]]
+        runs-on: [[ubuntu-22.04]]
         test-command: ['FUNC_ARGS="--series focal" make functional', 'FUNC_ARGS="--series jammy" make functional']
         juju-channel: ["3.4/stable"]
     steps:
diff --git a/.github/workflows/promote.yaml b/.github/workflows/promote.yaml
index f9fc791..e6b4f64 100644
--- a/.github/workflows/promote.yaml
+++ b/.github/workflows/promote.yaml
@@ -19,7 +19,7 @@ on:
 jobs:
   promote-charm:
     name: Promote charm
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - name: Set channels
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index a55f7b6..539925c 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [[ubuntu-latest]]
+        runs-on: [[ubuntu-22.04]]
     steps:
       - name: Checkout
         uses: actions/checkout@v4