diff --git a/.github/workflows/call-rust.yml b/.github/workflows/call-rust.yml
index 6d137f2..aef3cc6 100644
--- a/.github/workflows/call-rust.yml
+++ b/.github/workflows/call-rust.yml
@@ -59,7 +59,7 @@ jobs:
 
       - name: setup tools
         run: |
-          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest
+          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest --locked
 
   lint:
     needs: [setup]
@@ -96,7 +96,7 @@ jobs:
 
       - name: setup tools
         run: |
-          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest
+          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest --locked
 
       - name: lint
         run: |
@@ -142,7 +142,7 @@ jobs:
 
       - name: setup tools
         run: |
-          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest
+          cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest --locked
 
       - name: test
         run: |
diff --git a/templates/rust/extra.j2 b/templates/rust/extra.j2
index febd293..a65292b 100644
--- a/templates/rust/extra.j2
+++ b/templates/rust/extra.j2
@@ -17,7 +17,7 @@
 
 - name: setup tools
   run: |
-    cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest
+    cargo install cargo-audit cargo2junit cargo-tarpaulin cargo-nextest --locked
 {% endraw %}
 {%- endset %}