diff --git a/pkgs/servers/sql/postgresql/ext/pgtap.nix b/pkgs/servers/sql/postgresql/ext/pgtap.nix
index 7ecf3313a809..2bae99603e03 100644
--- a/pkgs/servers/sql/postgresql/ext/pgtap.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgtap.nix
@@ -12,13 +12,13 @@
 
 postgresqlBuildExtension (finalAttrs: {
   pname = "pgtap";
-  version = "1.3.3";
+  version = "1.3.4";
 
   src = fetchFromGitHub {
     owner = "theory";
     repo = "pgtap";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-YgvfLGF7pLVcCKD66NnWAydDxtoYHH1DpLiYTEKHJ0E=";
+    hash = "sha256-SKac6JJmH/z7G1GmQYATMNfywsDIHjNdskzn2MT3kBg=";
   };
 
   nativeBuildInputs = [