diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 082b4f997..a044a643d 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -13,6 +13,7 @@ concurrency:
 jobs:
   smoke-and-build:
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     timeout-minutes: 5
     steps:
       - name: Checkout code
diff --git a/.gitea/workflows/notebook-ci.yml b/.gitea/workflows/notebook-ci.yml
index d3794b414..8ce1e6f45 100644
--- a/.gitea/workflows/notebook-ci.yml
+++ b/.gitea/workflows/notebook-ci.yml
@@ -11,6 +11,7 @@ on:
 jobs:
   notebook-smoke:
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/dependency-audit.yml b/.github/workflows/dependency-audit.yml
index acc20d5a2..b9dab2225 100644
--- a/.github/workflows/dependency-audit.yml
+++ b/.github/workflows/dependency-audit.yml
@@ -19,6 +19,7 @@ jobs:
   audit:
     name: Audit Python dependencies
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: astral-sh/setup-uv@v5
diff --git a/.github/workflows/docs-site-checks.yml b/.github/workflows/docs-site-checks.yml
index 6e4b966b2..1b741fd46 100644
--- a/.github/workflows/docs-site-checks.yml
+++ b/.github/workflows/docs-site-checks.yml
@@ -10,6 +10,7 @@ on:
 jobs:
   docs-site-checks:
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/quarterly-security-audit.yml b/.github/workflows/quarterly-security-audit.yml
index caba6263a..3d737d007 100644
--- a/.github/workflows/quarterly-security-audit.yml
+++ b/.github/workflows/quarterly-security-audit.yml
@@ -19,6 +19,7 @@ jobs:
   create-audit-issue:
     name: Create quarterly security audit issue
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/secret-scan.yml b/.github/workflows/secret-scan.yml
index f630aff65..e3b2ae5de 100644
--- a/.github/workflows/secret-scan.yml
+++ b/.github/workflows/secret-scan.yml
@@ -12,6 +12,7 @@ jobs:
   scan:
     name: Scan for secrets
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/supply-chain-audit.yml b/.github/workflows/supply-chain-audit.yml
index b94e1dda4..009627eb7 100644
--- a/.github/workflows/supply-chain-audit.yml
+++ b/.github/workflows/supply-chain-audit.yml
@@ -12,6 +12,7 @@ jobs:
   scan:
     name: Scan PR for supply chain risks
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5d8711e15..f1ea42430 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,6 +14,7 @@ concurrency:
 jobs:
   test:
     runs-on: ubuntu-latest
+    container: catthehacker/ubuntu:act-22.04
     timeout-minutes: 10
     steps:
       - name: Checkout code