diff --git a/pg-query/main.tf b/pg-query/main.tf
index f6ffb1e..9e539df 100644
--- a/pg-query/main.tf
+++ b/pg-query/main.tf
@@ -16,7 +16,7 @@ terraform {
   required_providers {
     sless = {
       source  = "terra.k8c.ru/naeel/sless"
-      version = "~> 0.1.1"
+      version = "~> 0.1.7"
     }
   }
 }
@@ -41,7 +41,7 @@ resource "sless_function" "pg_query" {
   }
 
   code_path = "${path.module}/handler.zip"
-  code_hash = filemd5("${path.module}/handler.zip")
+  code_hash = filesha256("${path.module}/handler.py")
 }
 
 resource "sless_trigger" "pg_query_http" {