diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index c8e07c0d3..7b208586d 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -23,7 +23,7 @@ jobs:
     name: Windows memory mapped
     uses: ./.github/workflows/windows.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "ON"
@@ -35,7 +35,7 @@ jobs:
     name: Windows file based
     uses: ./.github/workflows/windows.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "OFF"
@@ -47,7 +47,7 @@ jobs:
     name: Linux memory mapped
     uses: ./.github/workflows/ubuntu.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "ON"
@@ -59,7 +59,7 @@ jobs:
     name: Linux file based
     uses: ./.github/workflows/ubuntu.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "OFF"
@@ -71,7 +71,7 @@ jobs:
     name: MacOS memory mapped
     uses: ./.github/workflows/macos.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "ON"
@@ -83,7 +83,7 @@ jobs:
     name: MacOS file based
     uses: ./.github/workflows/macos.yml
     with:
-      VCPKG_SHA: f6af75acc923c833a5620943e3fc7d5e4930f0df
+      VCPKG_SHA: 34d2cf7e62d781f4bcb9c7f44f4d2389f568e92b
       NUGET_REGISTRY: https://nuget.pkg.github.com/mapnik/index.json
       NUGET_USERNAME: mapnik
       USE_MEMORY_MAPPED_FILE: "OFF"
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 092d10c45..be9865f8b 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -32,7 +32,7 @@ jobs:
     steps:
       - name: Install required system packages
         run: |
-          brew install automake ninja lcov
+          brew install automake ninja lcov autoconf-archive
 
       - name: checkout mapnik
         uses: actions/checkout@v3
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 7035afda7..8305e084b 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -28,7 +28,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     services:
       postgres:
@@ -48,7 +48,7 @@ jobs:
       - name: Install required system packages
         shell: "bash"
         run: |
-          sudo apt-get install -y gperf libxxf86vm-dev ninja-build postgresql-client lcov
+          sudo apt-get install -y gperf libxxf86vm-dev ninja-build postgresql-client lcov autoconf-archive
 
       - name: checkout mapnik
         uses: actions/checkout@v3