diff --git a/package.json b/package.json
index dd49ae4423e4..a26b41ca4410 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "test:one": "polkadot-dev-run-test --env node"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.78.9",
+    "@polkadot/dev": "^0.79.1",
     "@polkadot/typegen": "workspace:packages/typegen",
     "@types/node": "^20.11.6"
   },
diff --git a/yarn.lock b/yarn.lock
index 235636699fa1..29cbb05f08fd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -533,34 +533,34 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/dev-test@npm:^0.78.9":
-  version: 0.78.9
-  resolution: "@polkadot/dev-test@npm:0.78.9"
+"@polkadot/dev-test@npm:^0.79.1":
+  version: 0.79.1
+  resolution: "@polkadot/dev-test@npm:0.79.1"
   dependencies:
     jsdom: "npm:^24.0.0"
     tslib: "npm:^2.6.2"
-  checksum: 10/84d70e797a2d8c5cce12db044308548151cf4289e94ec9569f3852d7cf7ea545abaa595018e4cb14f57bab6c1b050792ed2b788c8d985ae8c594ae9b964a20ac
+  checksum: 10/36bd5fcdf2e444cdd8054567d3d9ab6b53657df0b42e7e0e79097458172b3e60dcf13daa524874d718334d590f008813141a2752099d302c314f762ad30b4890
   languageName: node
   linkType: hard
 
-"@polkadot/dev-ts@npm:^0.78.9":
-  version: 0.78.9
-  resolution: "@polkadot/dev-ts@npm:0.78.9"
+"@polkadot/dev-ts@npm:^0.79.1":
+  version: 0.79.1
+  resolution: "@polkadot/dev-ts@npm:0.79.1"
   dependencies:
     json5: "npm:^2.2.3"
     tslib: "npm:^2.6.2"
     typescript: "npm:^5.3.3"
-  checksum: 10/04294e766f492e4eb0447e6516487be4643da8b70054ad925f360b8110c2549e0e55821e8ebaa9141cf7795fe1ea814fb6151a6c0d1967377704ab90974a9825
+  checksum: 10/027a6570d19a54328e6ebca0ffe2cf532c6faebd75702abb3531a8b53168d1f35e0259b15e41760f601a912516ff46bd522f82127a0d475fb6c88e293e5449a5
   languageName: node
   linkType: hard
 
-"@polkadot/dev@npm:^0.78.9":
-  version: 0.78.9
-  resolution: "@polkadot/dev@npm:0.78.9"
+"@polkadot/dev@npm:^0.79.1":
+  version: 0.79.1
+  resolution: "@polkadot/dev@npm:0.79.1"
   dependencies:
     "@eslint/js": "npm:^8.56.0"
-    "@polkadot/dev-test": "npm:^0.78.9"
-    "@polkadot/dev-ts": "npm:^0.78.9"
+    "@polkadot/dev-test": "npm:^0.79.1"
+    "@polkadot/dev-ts": "npm:^0.79.1"
     "@rollup/plugin-alias": "npm:^5.1.0"
     "@rollup/plugin-commonjs": "npm:^25.0.7"
     "@rollup/plugin-dynamic-import-vars": "npm:^2.1.2"
@@ -625,7 +625,7 @@ __metadata:
     polkadot-exec-rollup: scripts/polkadot-exec-rollup.mjs
     polkadot-exec-tsc: scripts/polkadot-exec-tsc.mjs
     polkadot-exec-webpack: scripts/polkadot-exec-webpack.mjs
-  checksum: 10/0658fda631302a895e1fdf0a4cf60baba0fd52e78ebed4df5e3c2555ad6dd78e9982e9514ca54e8f5a0d85a6d7049c9684136012c8751ae30ec095d3fad72d00
+  checksum: 10/2a7bbd5da088a091c64d5e6b1e9215d0a82058702bc93bca43b2be941af0eb1de515356df9609cb179e0729dfe287dfea935e243afb71cf10cc055877c6edd6e
   languageName: node
   linkType: hard
 
@@ -7942,7 +7942,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
-    "@polkadot/dev": "npm:^0.78.9"
+    "@polkadot/dev": "npm:^0.79.1"
     "@polkadot/typegen": "workspace:packages/typegen"
     "@types/node": "npm:^20.11.6"
   languageName: unknown