diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 647e8c986b..7d187f173c 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -14,7 +14,7 @@ on:
 
 jobs:
   linux:
-    runs-on: ubuntu-latest-8-cores
+    runs-on: ubuntu-22.04-8-cores
     if: ${{ github.repository == 'signalapp/Signal-Desktop-Private' && (!github.event.schedule || github.ref == 'refs/heads/main') }}
     timeout-minutes: 30
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e9cbdf5323..b81924fdbc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   lint:
-    runs-on: ubuntu-latest-8-cores
+    runs-on: ubuntu-22.04-8-cores
     timeout-minutes: 30
 
     steps:
@@ -133,7 +133,7 @@ jobs:
 
   linux:
     needs: lint
-    runs-on: ubuntu-latest-8-cores
+    runs-on: ubuntu-22.04-8-cores
     timeout-minutes: 30
 
     steps:
@@ -301,7 +301,7 @@ jobs:
 
   sticker-creator:
     name: Sticker Creator
-    runs-on: ubuntu-latest-8-cores
+    runs-on: ubuntu-22.04-8-cores
     timeout-minutes: 30
 
     defaults:
@@ -337,7 +337,7 @@ jobs:
 
   mock-tests:
     needs: lint
-    runs-on: ubuntu-latest-8-cores
+    runs-on: ubuntu-22.04-8-cores
     if: ${{ github.repository == 'signalapp/Signal-Desktop-Private' }}
     timeout-minutes: 30