diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0901b3dc..0579981b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,7 @@ jobs:
       run: rustup component add clippy
       shell: bash
     - name: Install audit
-      run: cargo install --version 0.18.3 cargo-audit
+      run: cargo install --version 0.18.3 --locked cargo-audit
       shell: bash
     - name: Install deps
       run: sudo apt-get update && sudo apt-get install -y make g++ libssl-dev libzmq3-dev qtbase5-dev libboost-dev