diff --git a/moksha-core/src/amount.rs b/moksha-core/src/amount.rs
index 85dd14e0..e178a29f 100644
--- a/moksha-core/src/amount.rs
+++ b/moksha-core/src/amount.rs
@@ -103,6 +103,6 @@ mod tests {
         let amounts = vec![1, 2, 3, 4, 5, 6, 7];
         let secrets = SplitAmount::from(amounts.clone()).create_secrets();
         assert!(secrets.len() == amounts.len());
-        assert_eq!(secrets.get(0).unwrap().len(), 24);
+        assert_eq!(secrets.first().unwrap().len(), 24);
     }
 }
diff --git a/moksha-core/src/blind.rs b/moksha-core/src/blind.rs
index 986d5595..af193e34 100644
--- a/moksha-core/src/blind.rs
+++ b/moksha-core/src/blind.rs
@@ -96,7 +96,7 @@ mod tests {
         assert!(result.is_ok());
         let result = result.unwrap();
         assert!(result.clone().len() == 10);
-        assert!(result.get(0).unwrap().0.amount == 1);
+        assert!(result.first().unwrap().0.amount == 1);
     }
 
     #[test]
diff --git a/moksha-mint/src/server.rs b/moksha-mint/src/server.rs
index 98b37c70..129e1075 100644
--- a/moksha-mint/src/server.rs
+++ b/moksha-mint/src/server.rs
@@ -1175,9 +1175,9 @@ mod tests {
         assert_eq!(1, keys.keysets.len());
         assert_eq!(
             64,
-            keys.keysets.get(0).expect("keyset not found").keys.len()
+            keys.keysets.first().expect("keyset not found").keys.len()
         );
-        println!("{:#?}", keys.keysets.get(0).unwrap().id);
+        println!("{:#?}", keys.keysets.first().unwrap().id);
         Ok(())
     }
 
@@ -1213,11 +1213,11 @@ mod tests {
         assert_eq!(1, keys.keysets.len());
         assert_eq!(
             64,
-            keys.keysets.get(0).expect("keyset not found").keys.len()
+            keys.keysets.first().expect("keyset not found").keys.len()
         );
         assert_eq!(
             "00f545318e4fad2b",
-            keys.keysets.get(0).expect("keyset not found").id
+            keys.keysets.first().expect("keyset not found").id
         );
         Ok(())
     }
@@ -1233,7 +1233,7 @@ mod tests {
         let body = response.into_body().collect().await.unwrap().to_bytes();
         let keys: V1Keysets = serde_json::from_slice(&body)?;
         assert_eq!(1, keys.keysets.len());
-        let keyset = keys.keysets.get(0).expect("keyset not found");
+        let keyset = keys.keysets.first().expect("keyset not found");
         assert!(keyset.active);
         assert_eq!(CurrencyUnit::Sat, keyset.unit);
         assert_eq!("00f545318e4fad2b", keyset.id);
diff --git a/moksha-wallet/src/localstore/sqlite.rs b/moksha-wallet/src/localstore/sqlite.rs
index 070e20ad..ba8768b8 100644
--- a/moksha-wallet/src/localstore/sqlite.rs
+++ b/moksha-wallet/src/localstore/sqlite.rs
@@ -182,11 +182,11 @@ mod tests {
 
         let proofs = tokens
             .tokens
-            .get(0)
+            .first()
             .expect("Tokens is empty")
             .proofs
             .proofs();
-        let proof_4 = proofs.get(0).expect("Proof is empty").to_owned();
+        let proof_4 = proofs.first().expect("Proof is empty").to_owned();
         print!("first {:?}", proof_4);
 
         localstore.delete_proofs(&proof_4.into()).await?;