diff --git a/backend/windmill-worker/src/bigquery_executor.rs b/backend/windmill-worker/src/bigquery_executor.rs
index ccc5bf04ef..769d89143e 100644
--- a/backend/windmill-worker/src/bigquery_executor.rs
+++ b/backend/windmill-worker/src/bigquery_executor.rs
@@ -220,7 +220,7 @@ fn convert_val(arg_t: String, arg_v: Value) -> Value {
 
             match arg_t.as_str() {
                 "timestamp" | "datetime" => {
-                    v = v + ":00";
+                    v = v.trim_end_matches("Z").to_string();
                 }
                 "date" => {
                     let arr = v.split("T").collect::<Vec<&str>>();
@@ -235,7 +235,7 @@ fn convert_val(arg_t: String, arg_v: Value) -> Value {
                     let arr = v.split("T").collect::<Vec<&str>>();
                     match arr.as_slice() {
                         [_, time] => {
-                            v = time.to_string() + ":00";
+                            v = time.trim_end_matches("Z").to_string();
                         }
                         _ => {}
                     }
diff --git a/frontend/src/lib/components/DBSchemaExplorer.svelte b/frontend/src/lib/components/DBSchemaExplorer.svelte
index 96debdfe67..dc49ac8fdb 100644
--- a/frontend/src/lib/components/DBSchemaExplorer.svelte
+++ b/frontend/src/lib/components/DBSchemaExplorer.svelte
@@ -112,7 +112,7 @@
 			argName: 'api'
 		},
 		bigquery: {
-			code: `import { BigQuery } from '@google-cloud/bigquery@7.2.0';
+			code: `import { BigQuery } from 'npm:@google-cloud/bigquery@7.2.0';
 export async function main(args: bigquery) {
   const bq = new BigQuery({
     credentials: args
@@ -139,7 +139,7 @@ GROUP BY table_name".replace('{dataset.id}', dataset.id)
   }
   return schema
 }`, // nested template literals
-			lang: 'bun',
+			lang: 'deno',
 			argName: 'args'
 		},
 		snowflake: {