diff --git a/.pnp.cjs b/.pnp.cjs
old mode 100755
new mode 100644
index 58535017..30d7915f
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -2268,7 +2268,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ],\
       [\
         "protobufjs",\
-        "npm:6.11.3"\
+        "npm:6.11.4"\
       ],\
       [\
         "pump",\
@@ -3351,7 +3351,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["nyc", "npm:15.1.0"],\
             ["pako", "npm:2.0.3"],\
             ["prettier", "npm:2.8.8"],\
-            ["protobufjs", "npm:6.11.3"],\
+            ["protobufjs", "npm:6.11.4"],\
             ["readonly-date", "npm:1.0.0"],\
             ["ses", "npm:0.11.1"],\
             ["source-map-support", "npm:0.5.21"],\
@@ -3723,7 +3723,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["long", "npm:4.0.0"],\
             ["nyc", "npm:15.1.0"],\
             ["prettier", "npm:2.8.8"],\
-            ["protobufjs", "npm:6.11.3"],\
+            ["protobufjs", "npm:6.11.4"],\
             ["ses", "npm:0.11.1"],\
             ["source-map-support", "npm:0.5.21"],\
             ["ts-node", "virtual:4f1584ad4aba8733a24be7c8aebbffafef25607f2d00f4b314cf96717145c692763628a31c2b85d4686fbb091ff21ebffa3cc337399c042c19a32b9bdb786464#npm:8.10.2"],\
@@ -3824,7 +3824,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["long", "npm:4.0.0"],\
             ["nyc", "npm:15.1.0"],\
             ["prettier", "npm:2.8.8"],\
-            ["protobufjs", "npm:6.11.3"],\
+            ["protobufjs", "npm:6.11.4"],\
             ["readonly-date", "npm:1.0.0"],\
             ["ses", "npm:0.11.1"],\
             ["source-map-support", "npm:0.5.21"],\
@@ -10939,6 +10939,26 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["long", "npm:4.0.0"]\
           ],\
           "linkType": "HARD"\
+        }],\
+        ["npm:6.11.4", {\
+          "packageLocation": "./.yarn/unplugged/protobufjs-npm-6.11.4-af11968b80/node_modules/protobufjs/",\
+          "packageDependencies": [\
+            ["protobufjs", "npm:6.11.4"],\
+            ["@protobufjs/aspromise", "npm:1.1.2"],\
+            ["@protobufjs/base64", "npm:1.1.2"],\
+            ["@protobufjs/codegen", "npm:2.0.4"],\
+            ["@protobufjs/eventemitter", "npm:1.1.0"],\
+            ["@protobufjs/fetch", "npm:1.1.0"],\
+            ["@protobufjs/float", "npm:1.0.2"],\
+            ["@protobufjs/inquire", "npm:1.1.0"],\
+            ["@protobufjs/path", "npm:1.1.2"],\
+            ["@protobufjs/pool", "npm:1.1.0"],\
+            ["@protobufjs/utf8", "npm:1.1.0"],\
+            ["@types/long", "npm:4.0.1"],\
+            ["@types/node", "npm:18.15.11"],\
+            ["long", "npm:4.0.0"]\
+          ],\
+          "linkType": "HARD"\
         }]\
       ]],\
       ["pump", [\
diff --git a/.yarn/cache/protobufjs-npm-6.11.4-af11968b80-b2fc6a0189.zip b/.yarn/cache/protobufjs-npm-6.11.4-af11968b80-b2fc6a0189.zip
new file mode 100644
index 00000000..a8d1ae3b
Binary files /dev/null and b/.yarn/cache/protobufjs-npm-6.11.4-af11968b80-b2fc6a0189.zip differ
diff --git a/packages/cosmwasm-stargate/package.json b/packages/cosmwasm-stargate/package.json
index 9836f113..cc7b29a3 100644
--- a/packages/cosmwasm-stargate/package.json
+++ b/packages/cosmwasm-stargate/package.json
@@ -79,7 +79,7 @@
     "karma-jasmine-html-reporter": "^1.5.4",
     "nyc": "^15.1.0",
     "prettier": "^2.8.1",
-    "protobufjs": "~6.11.3",
+    "protobufjs": "~6.11.4",
     "readonly-date": "^1.0.0",
     "ses": "^0.11.0",
     "source-map-support": "^0.5.19",
diff --git a/packages/proto-signing/package.json b/packages/proto-signing/package.json
index cfa46efa..397ac262 100644
--- a/packages/proto-signing/package.json
+++ b/packages/proto-signing/package.json
@@ -75,7 +75,7 @@
     "karma-jasmine-html-reporter": "^1.5.4",
     "nyc": "^15.1.0",
     "prettier": "^2.8.1",
-    "protobufjs": "~6.11.3",
+    "protobufjs": "~6.11.4",
     "ses": "^0.11.0",
     "source-map-support": "^0.5.19",
     "ts-node": "^8",
diff --git a/packages/stargate/package.json b/packages/stargate/package.json
index e817b4e0..44b92d71 100644
--- a/packages/stargate/package.json
+++ b/packages/stargate/package.json
@@ -48,7 +48,7 @@
     "@cosmjs/utils": "workspace:^",
     "cosmjs-types": "^0.8.0",
     "long": "^4.0.0",
-    "protobufjs": "~6.11.3",
+    "protobufjs": "~6.11.4",
     "xstream": "^11.14.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 6543d82f..d74b02fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -428,7 +428,7 @@ __metadata:
     nyc: ^15.1.0
     pako: ^2.0.2
     prettier: ^2.8.1
-    protobufjs: ~6.11.3
+    protobufjs: ~6.11.4
     readonly-date: ^1.0.0
     ses: ^0.11.0
     source-map-support: ^0.5.19
@@ -786,7 +786,7 @@ __metadata:
     long: ^4.0.0
     nyc: ^15.1.0
     prettier: ^2.8.1
-    protobufjs: ~6.11.3
+    protobufjs: ~6.11.4
     ses: ^0.11.0
     source-map-support: ^0.5.19
     ts-node: ^8
@@ -883,7 +883,7 @@ __metadata:
     long: ^4.0.0
     nyc: ^15.1.0
     prettier: ^2.8.1
-    protobufjs: ~6.11.3
+    protobufjs: ~6.11.4
     readonly-date: ^1.0.0
     ses: ^0.11.0
     source-map-support: ^0.5.19
@@ -6305,7 +6305,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"protobufjs@npm:^6.8.8, protobufjs@npm:~6.11.2, protobufjs@npm:~6.11.3":
+"protobufjs@npm:^6.8.8, protobufjs@npm:~6.11.2":
   version: 6.11.3
   resolution: "protobufjs@npm:6.11.3"
   dependencies:
@@ -6329,6 +6329,30 @@ __metadata:
   languageName: node
   linkType: hard
 
+"protobufjs@npm:~6.11.4":
+  version: 6.11.4
+  resolution: "protobufjs@npm:6.11.4"
+  dependencies:
+    "@protobufjs/aspromise": ^1.1.2
+    "@protobufjs/base64": ^1.1.2
+    "@protobufjs/codegen": ^2.0.4
+    "@protobufjs/eventemitter": ^1.1.0
+    "@protobufjs/fetch": ^1.1.0
+    "@protobufjs/float": ^1.0.2
+    "@protobufjs/inquire": ^1.1.0
+    "@protobufjs/path": ^1.1.2
+    "@protobufjs/pool": ^1.1.0
+    "@protobufjs/utf8": ^1.1.0
+    "@types/long": ^4.0.1
+    "@types/node": ">=13.7.0"
+    long: ^4.0.0
+  bin:
+    pbjs: bin/pbjs
+    pbts: bin/pbts
+  checksum: b2fc6a01897b016c2a7e43a854ab4a3c57080f61be41e552235436e7a730711b8e89e47cb4ae52f0f065b5ab5d5989fc932f390337ce3a8ccf07203415700850
+  languageName: node
+  linkType: hard
+
 "pump@npm:^3.0.0":
   version: 3.0.0
   resolution: "pump@npm:3.0.0"