diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6b9c688..fde18f3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -54,7 +54,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           components: cargo
-          toolchain: 1.89.0  # CURRENT DEVELOPMENT RUST TOOLCHAIN
+          toolchain: 1.90.0  # CURRENT DEVELOPMENT RUST TOOLCHAIN
       - uses: baptiste0928/cargo-install@v3
         with:
           crate: typos-cli