diff --git a/packages/dedot/package.json b/packages/dedot/package.json
index 38a10752..2a63d3a3 100644
--- a/packages/dedot/package.json
+++ b/packages/dedot/package.json
@@ -32,7 +32,7 @@
     "@dedot/smoldot": "^1.3.0",
     "@dedot/types": "^1.3.0",
     "@dedot/utils": "^1.3.0",
-    "smoldot": "^2.0.40"
+    "smoldot": "^3.1.1"
   },
   "exports": {
     ".": {
diff --git a/packages/providers/package.json b/packages/providers/package.json
index 20301292..057ef411 100644
--- a/packages/providers/package.json
+++ b/packages/providers/package.json
@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "mock-socket": "^9.3.1",
-    "smoldot": "^2.0.40"
+    "smoldot": "^3.1.1"
   },
   "engines": {
     "node": ">=18"
diff --git a/packages/smoldot/package.json b/packages/smoldot/package.json
index 92197a24..16a138a9 100644
--- a/packages/smoldot/package.json
+++ b/packages/smoldot/package.json
@@ -17,7 +17,7 @@
     "clean": "rm -rf ./dist && rm -rf ./tsconfig.tsbuildinfo ./tsconfig.build.tsbuildinfo"
   },
   "dependencies": {
-    "smoldot": "^2.0.40"
+    "smoldot": "^3.1.1"
   },
   "exports": {
     ".": {
diff --git a/yarn.lock b/yarn.lock
index 5d249c74..00faa0b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -395,7 +395,7 @@ __metadata:
     "@dedot/utils": "npm:^1.3.0"
     "@polkadot/x-ws": "npm:^14.0.1"
     mock-socket: "npm:^9.3.1"
-    smoldot: "npm:^2.0.40"
+    smoldot: "npm:^3.1.1"
   languageName: unknown
   linkType: soft
 
@@ -422,7 +422,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@dedot/smoldot@workspace:packages/smoldot"
   dependencies:
-    smoldot: "npm:^2.0.40"
+    smoldot: "npm:^3.1.1"
   languageName: unknown
   linkType: soft
 
@@ -3556,7 +3556,7 @@ __metadata:
     "@dedot/smoldot": "npm:^1.3.0"
     "@dedot/types": "npm:^1.3.0"
     "@dedot/utils": "npm:^1.3.0"
-    smoldot: "npm:^2.0.40"
+    smoldot: "npm:^3.1.1"
   bin:
     dedot: ./bin/dedot.mjs
     djs: ./bin/dedot.mjs
@@ -8130,12 +8130,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"smoldot@npm:^2.0.40":
-  version: 2.0.40
-  resolution: "smoldot@npm:2.0.40"
+"smoldot@npm:^3.1.1":
+  version: 3.1.1
+  resolution: "smoldot@npm:3.1.1"
   dependencies:
     ws: "npm:^8.8.1"
-  checksum: 10c0/815d9ba9ace985dfdc6fe493311e42ec38ecf3180d8306a1b92a27eadbc81ba816653e4adfc9400212deaa1b8e8aa2b42f2419fa66e3d1acefbb5328721c3252
+  checksum: 10c0/907807d5f6500f15df6be2f63fa567a41acfadcda34a8353bdf02852d88640a25868965befdd2bc42d5417b5a181c46e0029c6625b65f9d8b9240542d092ad17
   languageName: node
   linkType: hard