diff --git a/pkgs/development/tools/conftest/default.nix b/pkgs/development/tools/conftest/default.nix
index a1d1453cb104..f200cd742d90 100644
--- a/pkgs/development/tools/conftest/default.nix
+++ b/pkgs/development/tools/conftest/default.nix
@@ -10,7 +10,7 @@ buildGoModule rec {
     rev = "v${version}";
     sha256 = "sha256-8/eZz5ejw5bahCYwz825HI+oZ6D1odeTpMIJh0TcGMY=";
   };
-  vendorSha256 = "sha256-rYWo0t6iUI6DVsjHJg2fUv2tv3jovndi12prKzLaMlI=";
+  vendorSha256 = "sha256-wvOtBK3lRK7XwgeClywowgrZLohltSTGdoB+j3NRmkE=";
 
   ldflags = [
     "-s"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ed241aa93b12..118743cb6bc4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -281,7 +281,9 @@ with pkgs;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
 
-  conftest = callPackage ../development/tools/conftest { };
+  conftest = callPackage ../development/tools/conftest {
+    buildGoModule = buildGo117Module;
+  };
 
   corgi = callPackage ../development/tools/corgi { };