diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e268ae6..bfaeb95 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,6 +10,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    timeout-minutes: 15
     name: Ruby ${{ matrix.ruby }}
     strategy:
       matrix:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ceddf1a..812d03c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,6 +9,7 @@ jobs:
   build:
     name: Build + Publish
     runs-on: ubuntu-latest
+    timeout-minutes: 30
     permissions:
       contents: read
       packages: write