diff --git a/.github/workflows/diesel.yml b/.github/workflows/diesel.yml
index a04b9d1f..99879fa5 100644
--- a/.github/workflows/diesel.yml
+++ b/.github/workflows/diesel.yml
@@ -157,6 +157,6 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo update --manifest-path examples/${{ matrix.example }}/Cargo.toml -p bigdecimal:0.4.2 --precise 0.3.1
+      - run: cargo update --manifest-path examples/${{ matrix.example }}/Cargo.toml -p bigdecimal:0.4.5 --precise 0.3.1
       - run: cargo build --manifest-path examples/${{ matrix.example }}/Cargo.toml
       - run: cargo run --manifest-path examples/${{ matrix.example }}/Cargo.toml