diff --git a/Cargo.toml b/Cargo.toml
index 094dba2..636e493 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,14 +16,11 @@ geozero = {version = "0.9", features = [
 ], optional = true}
 serde = {version = "1.0.144", features = ["derive"], optional = true}
 serde_json = {version = "1.0.85", optional = true}
-sqlx = {version = "0.6", optional = true, features = ["runtime-tokio-rustls", "postgres"]}
+sqlx = {version = "0.7.4", optional = true, features = ["runtime-tokio-rustls", "postgres"]}
 
 [dev-dependencies]
-tokio = {version = "1.21.1", features = ["full"]}
-
-[dev-dependencies.sqlx]
-features = ["runtime-tokio-rustls", "postgres"]
-version = "0.6"
+tokio = { version = "1.21.1", features = ["full"] }
+sqlx = {version = "0.7.4", features = ["runtime-tokio-rustls", "postgres"]}
 
 [features]
 serde = [
diff --git a/src/geometry.rs b/src/geometry.rs
index 17d56fa..d35e685 100644
--- a/src/geometry.rs
+++ b/src/geometry.rs
@@ -113,18 +113,18 @@ mod sqlx_tests {
         sqlx::query(&format!(
             "CREATE TABLE test ( id SERIAL PRIMARY KEY, geom GEOMETRY({type_name}, 26910) )"
         ))
-        .execute(&mut conn)
+        .execute(&mut *conn)
         .await
         .unwrap();
 
         sqlx::query("INSERT INTO test (geom) VALUES ($1)")
             .bind(data_to)
-            .execute(&mut conn)
+            .execute(&mut *conn)
             .await
             .unwrap();
 
         let (data_from,): (Geometry,) = sqlx::query_as("SELECT geom FROM test")
-            .fetch_one(&mut conn)
+            .fetch_one(&mut *conn)
             .await
             .unwrap();
 
diff --git a/src/point.rs b/src/point.rs
index a02b099..ddeed37 100644
--- a/src/point.rs
+++ b/src/point.rs
@@ -160,18 +160,18 @@ mod sqlx_tests {
         sqlx::query(&format!(
             "CREATE TABLE test ( id SERIAL PRIMARY KEY, geom GEOMETRY({type_name}, 26910) )"
         ))
-        .execute(&mut conn)
+        .execute(&mut *conn)
         .await
         .unwrap();
 
         sqlx::query("INSERT INTO test (geom) VALUES ($1)")
             .bind(data_to)
-            .execute(&mut conn)
+            .execute(&mut *conn)
             .await
             .unwrap();
 
         let (data_from,): (Point,) = sqlx::query_as("SELECT geom FROM test")
-            .fetch_one(&mut conn)
+            .fetch_one(&mut *conn)
             .await
             .unwrap();
 
diff --git a/src/polygon.rs b/src/polygon.rs
index 0dd88bb..25b47e8 100644
--- a/src/polygon.rs
+++ b/src/polygon.rs
@@ -177,18 +177,18 @@ mod sqlx_tests {
         sqlx::query(&format!(
             "CREATE TABLE test ( id SERIAL PRIMARY KEY, geom GEOMETRY({type_name}, 26910) )"
         ))
-        .execute(&mut conn)
+        .execute(&mut *conn)
         .await
         .unwrap();
 
         sqlx::query("INSERT INTO test (geom) VALUES ($1)")
             .bind(data_to)
-            .execute(&mut conn)
+            .execute(&mut *conn)
             .await
             .unwrap();
 
         let (data_from,): (Polygon,) = sqlx::query_as("SELECT geom FROM test")
-            .fetch_one(&mut conn)
+            .fetch_one(&mut *conn)
             .await
             .unwrap();