diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2d103db4..66f23c6c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -11,7 +11,7 @@ env:
 jobs:
   build-ubuntu-focal:
     name: ubuntu-22.04
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - name: install ninja
       run: sudo apt install ninja-build
@@ -59,7 +59,7 @@ jobs:
   # current version of `functions-framework-cpp` through vcpkg.
   build-ubuntu-focal-howto:
     name: ubuntu-22.04
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: install ninja
         run: sudo apt install ninja-build
diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index 154a16bb..bbc84298 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -11,7 +11,7 @@ env:
 jobs:
   coverage:
     name: coverage
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - name: install tools
       run: sudo apt install ninja-build lcov
diff --git a/.github/workflows/install.yaml b/.github/workflows/install.yaml
index 604b6fc3..86ae493b 100644
--- a/.github/workflows/install.yaml
+++ b/.github/workflows/install.yaml
@@ -8,7 +8,7 @@ on:
 jobs:
   static:
     name: ubuntu-22.04
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: install-dependencies
         run: sudo apt install ninja-build libboost-dev libboost-program-options-dev nlohmann-json3-dev libabsl-dev
@@ -32,7 +32,7 @@ jobs:
 
   shared:
     name: ubuntu-22.04-shared
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: install-dependencies
         run: >
diff --git a/.github/workflows/style.yaml b/.github/workflows/style.yaml
index 3e492920..d5fadda7 100644
--- a/.github/workflows/style.yaml
+++ b/.github/workflows/style.yaml
@@ -11,7 +11,7 @@ env:
 jobs:
   clang-format:
     name: clang-format
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: clang-format
@@ -23,7 +23,7 @@ jobs:
 
   cmake-format:
     name: cmake-format
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: install cmake-format
@@ -37,7 +37,7 @@ jobs:
 
   generated-files:
     name: generated-files
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: install ninja