diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ff41c4a..8480898 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Rust
-        uses: actions-rust-lang/setup-rust-toolchain@150fca883cd4034361b621bd4e6a9d34e5143606 # v1.15.4
+        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16
         with:
           cache: true
 
@@ -51,7 +51,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Rust
-        uses: actions-rust-lang/setup-rust-toolchain@150fca883cd4034361b621bd4e6a9d34e5143606 # v1.15.4
+        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16
         with:
           cache: true
 
@@ -76,7 +76,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Rust
-        uses: actions-rust-lang/setup-rust-toolchain@150fca883cd4034361b621bd4e6a9d34e5143606 # v1.15.4
+        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16
         with:
           cache: true