diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d3ca6346..b87ee963 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -104,7 +104,7 @@ jobs:
           path: fcvm
       - uses: ./fcvm/.github/actions/checkout-deps
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.93.0
+        uses: dtolnay/rust-toolchain@1.100.0
       - name: Get dependency SHAs
         id: deps
         run: |
@@ -149,7 +149,7 @@ jobs:
           path: fcvm
       - uses: ./fcvm/.github/actions/checkout-deps
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.93.0
+        uses: dtolnay/rust-toolchain@1.100.0
       - name: Get dependency SHAs
         id: deps
         run: |
@@ -180,7 +180,7 @@ jobs:
           path: fcvm
       - uses: ./fcvm/.github/actions/checkout-deps
       - name: Install Rust
-        uses: dtolnay/rust-toolchain@1.93.0
+        uses: dtolnay/rust-toolchain@1.100.0
       - name: Get dependency SHAs
         id: deps
         run: |