diff --git a/flake-module.nix b/flake-module.nix
index 8a755e45c..662411cf5 100644
--- a/flake-module.nix
+++ b/flake-module.nix
@@ -8,7 +8,7 @@
     ...
   }: let
     # this change on each change of dependencies, unfortunately this hash not yet automatically updated from SRI of package.lock
-    npmDepsHash = "sha256-fdGSIOpca5ZpLsiyu2L17mZNucdFH+EZknjuPn/KBZM=";
+    npmDepsHash = "sha256-cu6SL8qimweoNyGb2yM+r6tXsSMxPINftDXowaWmWJ8=";
     ####
 
     # there is officia polkadot on nixpkgs, but it has no local rococo wasm to run
diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 27c989b2d..31da28488 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -6758,9 +6758,10 @@
       "integrity": "sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg=="
     },
     "node_modules/tmp": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.3.tgz",
-      "integrity": "sha512-nZD7m9iCPC5g0pYmcaxogYKggSfLsdxl8of3Q/oIbqCqLLIO9IAF0GWjX1z9NZRHPiXv8Wex4yDCaZsgEw0Y8w==",
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.6.tgz",
+      "integrity": "sha512-5sJPdPjfI5Kx+qbrDesxkglRBxW//g7hCsqspEjwkewGvBMGIKMOTKzLt1hFVJzyadba3lDUN20O9qhvbQUSTA==",
+      "license": "MIT",
       "engines": {
         "node": ">=14.14"
       }