diff --git a/.github/workflows/diesel.yml b/.github/workflows/diesel.yml
index c153baa7..a04b9d1f 100644
--- a/.github/workflows/diesel.yml
+++ b/.github/workflows/diesel.yml
@@ -44,7 +44,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo update --manifest-path sea-query-diesel/Cargo.toml --workspace -p bigdecimal:0.4.2 --precise 0.3.1
+      - run: cargo update --manifest-path sea-query-diesel/Cargo.toml --workspace -p bigdecimal:0.4.5 --precise 0.3.1
       - run: cargo build --manifest-path sea-query-diesel/Cargo.toml --workspace --features postgres,sqlite,mysql --features=with-chrono,with-json,with-rust_decimal,with-bigdecimal,with-uuid,with-time,with-ipnetwork,with-mac_address,postgres-array
       - run: cargo build --manifest-path sea-query-diesel/Cargo.toml --workspace --features postgres,sqlite,mysql --features=with-chrono
       - run: cargo build --manifest-path sea-query-diesel/Cargo.toml --workspace --features postgres,sqlite,mysql --features=with-json