diff --git a/.github/workflows/build&test.yml b/.github/workflows/build&test.yml
index 0da396067b4..58ccd34e2c8 100644
--- a/.github/workflows/build&test.yml
+++ b/.github/workflows/build&test.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Install
-      run: apt install -y libclang-dev
+      run: apt update && apt install -y libclang-dev
     - name: Setup | CMake
       uses: jwlawson/actions-setup-cmake@v1.13
       with:
diff --git a/.github/workflows/run-examples.yml b/.github/workflows/run-examples.yml
index 7c9071ff5d7..7e480887c69 100644
--- a/.github/workflows/run-examples.yml
+++ b/.github/workflows/run-examples.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Install
-      run: apt install -y libclang-dev
+      run: apt update && apt install -y libclang-dev
     - uses: actions/checkout@v3
     - name: Run noir/tooling/noir_rs/examples/poly_check_circuit
       working-directory: noir/tooling/noir_rs/examples/poly_check_circuit