diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1b4a362..5473febe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@1.91
+      - uses: dtolnay/rust-toolchain@1.100
         with:
           components: clippy
       - uses: Swatinem/rust-cache@v2
@@ -70,7 +70,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@1.91
+      - uses: dtolnay/rust-toolchain@1.100
       - uses: Swatinem/rust-cache@v2
 
       - name: Run unit tests