diff --git a/.gitea/workflows/cd_tests.yml b/.gitea/workflows/cd_tests.yml
index 0315631..70ec37b 100644
--- a/.gitea/workflows/cd_tests.yml
+++ b/.gitea/workflows/cd_tests.yml
@@ -23,7 +23,7 @@ jobs:
 
       - name: Install protoc
         shell: bash
-        run: sudo apt-get install -y --no-install-recommends protobuf-compiler
+        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends protobuf-compiler
 
       - name: Install protoc-gen-mypy plugin
         shell: bash