diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 717d56e..4ef7e16 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -170,7 +170,7 @@ jobs:
           key: taplo
 
       - name: Install Taplo
-        run: cargo install taplo-cli
+        run: cargo install taplo-cli --locked
 
       - name: Checkout sources
         uses: actions/checkout@v3
diff --git a/src/poprf.rs b/src/poprf.rs
index d1931ba..b2acd18 100644
--- a/src/poprf.rs
+++ b/src/poprf.rs
@@ -720,7 +720,7 @@ where
     )?;
 
     Ok(blinds
-        .zip(messages.into_iter())
+        .zip(messages)
         .map(|(blind, x)| x.0 * &CS::Group::invert_scalar(blind)))
 }
 
diff --git a/src/voprf.rs b/src/voprf.rs
index f37b5e1..4b37000 100644
--- a/src/voprf.rs
+++ b/src/voprf.rs
@@ -537,7 +537,7 @@ where
     )?;
 
     Ok(blinds
-        .zip(messages.into_iter())
+        .zip(messages)
         .map(|(blind, x)| x.0 * &CS::Group::invert_scalar(blind)))
 }