diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d51e3660..39b61e51 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -61,30 +61,18 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
+      - name: Set dependencies
+        run: cp Cargo-recent.lock Cargo.lock
       - name: Running cargo test
         env:
           FEATURES: bitcoin elements test-utils
         run: |
-          if cargo --version | grep "1\.58"; then
-              # 1.0.100 uses syn 2.0 which requires edition 2021
-              cargo update -p serde_json --precise 1.0.99
-              # 1.0.157 uses syn 2.0
-              cargo update -p serde --precise 1.0.156
-              # 1.0.31 uses proc-macro 1.0.66
-              cargo update -p quote --precise 1.0.30
-              # 1.0.66 uses edition 2021
-              cargo update -p proc-macro2 --precise 1.0.65
-              # 1.8.0 requires cargo 1.60+
-              cargo update -p regex --precise 1.7.0
-              # 1.5.0 uses edition 2021
-              cargo update -p byteorder --precise 1.4.3
-          fi
-          for f in $FEATURES; do echo "Features: $f" && cargo test --no-default-features --features="$f"; done
+          for f in $FEATURES; do echo "Features: $f" && cargo test --locked --no-default-features --features="$f"; done
           cd simplicity-sys
-          cargo test --no-default-features
-          cargo test --features="test-utils"
-          echo "No default features" && cargo test --no-default-features
-          echo "All features" && cargo test --all-features
+          cargo test --locked --no-default-features
+          cargo test --locked --features="test-utils"
+          echo "No default features" && cargo test --locked --no-default-features
+          echo "All features" && cargo test --locked --all-features
 
   ignored:
     name: Ignored Tests