diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 47bd3371d..48044a7ea 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -18,8 +18,8 @@ jobs:
     runs-on: ubuntu-latest
     container: silkeh/clang:dev
     steps:
-      - name: Install git
-        run: apt-get update ; apt-get install -y git
+      - name: Install git and unzip
+        run: apt-get update ; apt-get install -y git unzip
       - uses: actions/checkout@v3
       - name: Get latest CMake and ninja
         uses: lukka/get-cmake@latest
@@ -72,8 +72,8 @@ jobs:
       matrix:
         target: [ci_clang_tidy, ci_test_clang_sanitizer, ci_clang_analyze]
     steps:
-      - name: Install git
-        run: apt-get update ; apt-get install -y git clang-tools
+      - name: Install git, clang-tools, and unzip
+        run: apt-get update ; apt-get install -y git clang-tools unzip
       - uses: actions/checkout@v3
       - name: Get latest CMake and ninja
         uses: lukka/get-cmake@latest
@@ -138,6 +138,8 @@ jobs:
         compiler: ['3.5', '3.6', '3.7', '3.8', '3.9', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', 'latest']
     container: silkeh/clang:${{ matrix.compiler }}
     steps:
+      - name: Install unzip
+        run: apt-get update ; apt-get install -y unzip
       - uses: actions/checkout@v3
       - name: Get latest CMake and ninja
         uses: lukka/get-cmake@latest