diff --git a/.github/workflows/articles_branch_ci.yaml b/.github/workflows/articles_branch_ci.yaml
index c22d2fe..aa46924 100644
--- a/.github/workflows/articles_branch_ci.yaml
+++ b/.github/workflows/articles_branch_ci.yaml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   build-article:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container:
       image: ghcr.io/word-coins/latex-build:latest
     env:
diff --git a/.github/workflows/master_branch_ci.yaml b/.github/workflows/master_branch_ci.yaml
index 7d4a1b0..3f346e5 100644
--- a/.github/workflows/master_branch_ci.yaml
+++ b/.github/workflows/master_branch_ci.yaml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   build-article:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container:
       image: ghcr.io/word-coins/latex-build:latest
     env: