diff --git a/modules/abstract-cosmos/package.json b/modules/abstract-cosmos/package.json
index d5c2ee40a9..fa5860f8e2 100644
--- a/modules/abstract-cosmos/package.json
+++ b/modules/abstract-cosmos/package.json
@@ -50,7 +50,7 @@
     "bignumber.js": "^9.1.1",
     "cosmjs-types": "^0.6.1",
     "lodash": "^4.18.0",
-    "protobufjs": "^7.4.0",
+    "protobufjs": "^8.0.1",
     "superagent": "^9.0.1"
   },
   "devDependencies": {
diff --git a/modules/sdk-coin-icp/package.json b/modules/sdk-coin-icp/package.json
index edaf1f4863..547ca5d7cb 100644
--- a/modules/sdk-coin-icp/package.json
+++ b/modules/sdk-coin-icp/package.json
@@ -55,7 +55,7 @@
     "ic0": "^0.3.2",
     "js-sha256": "^0.9.0",
     "long": "^5.3.2",
-    "protobufjs": "^7.5.0"
+    "protobufjs": "^8.0.1"
   },
   "devDependencies": {
     "@bitgo/sdk-api": "^1.77.0",
diff --git a/yarn.lock b/yarn.lock
index 2c731c02a0..0d33774d42 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6247,7 +6247,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@^24.10.9":
+"@types/node@*", "@types/node@>= 8", "@types/node@>=10.0.0", "@types/node@>=13.7.0", "@types/node@^24.10.9":
   version "24.10.9"
   resolved "https://registry.npmjs.org/@types/node/-/node-24.10.9.tgz"
   integrity sha512-ne4A0IpG3+2ETuREInjPNhUGis1SFjv1d5asp8MzEAGtOZeTeHVDOYqOgqfhvseqg/iXty2hjBf1zAOb7RNiNw==
@@ -6266,20 +6266,6 @@
   dependencies:
     undici-types "~6.19.2"
 
-"@types/node@>= 8", "@types/node@>=13.7.0":
-  version "24.3.0"
-  resolved "https://registry.npmjs.org/@types/node/-/node-24.3.0.tgz"
-  integrity sha512-aPTXCrfwnDLj4VvXrm+UUCQjNEvJgNA8s5F1cvwQU+3KNltTOkBm1j30uNLyqqPNe7gE3KFzImYoZEfLhp4Yow==
-  dependencies:
-    undici-types "~7.10.0"
-
-"@types/node@>=10.0.0":
-  version "24.3.1"
-  resolved "https://registry.npmjs.org/@types/node/-/node-24.3.1.tgz"
-  integrity sha512-3vXmQDXy+woz+gnrTvuvNrPzekOi+Ds0ReMxw0LzBiK3a+1k0kQn9f2NWk+lgD4rJehFUmYy2gMhJ2ZI+7YP9g==
-  dependencies:
-    undici-types "~7.10.0"
-
 "@types/node@^12.12.54", "@types/node@^12.12.7":
   version "12.20.55"
   resolved "https://registry.npmjs.org/@types/node/-/node-12.20.55.tgz"
@@ -17457,7 +17443,7 @@ protobufjs@^6.8.8, protobufjs@~6.11.2, protobufjs@~6.11.3:
     "@types/node" ">=13.7.0"
     long "^4.0.0"
 
-protobufjs@^7.2.5, protobufjs@^7.4.0, protobufjs@^7.5.0:
+protobufjs@^7.2.5:
   version "7.5.4"
   resolved "https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.4.tgz"
   integrity sha512-CvexbZtbov6jW2eXAvLukXjXUW1TzFaivC46BpWc/3BpcCysb5Vffu+B3XHMm8lVEuy2Mm4XGex8hBSg1yapPg==
@@ -17475,6 +17461,24 @@ protobufjs@^7.2.5, protobufjs@^7.4.0, protobufjs@^7.5.0:
     "@types/node" ">=13.7.0"
     long "^5.0.0"
 
+protobufjs@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.npmjs.org/protobufjs/-/protobufjs-8.0.1.tgz#c1781abf9a73812cbd483b32138ac59948223806"
+  integrity sha512-NWWCCscLjs+cOKF/s/XVNFRW7Yih0fdH+9brffR5NZCy8k42yRdl5KlWKMVXuI1vfCoy4o1z80XR/W/QUb3V3w==
+  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/node" ">=13.7.0"
+    long "^5.0.0"
+
 protocols@^2.0.0, protocols@^2.0.1:
   version "2.0.2"
   resolved "https://registry.npmjs.org/protocols/-/protocols-2.0.2.tgz"
@@ -20480,11 +20484,6 @@ undici-types@~6.19.2:
   resolved "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz"
   integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
 
-undici-types@~7.10.0:
-  version "7.10.0"
-  resolved "https://registry.npmjs.org/undici-types/-/undici-types-7.10.0.tgz"
-  integrity sha512-t5Fy/nfn+14LuOc2KNYg75vZqClpAiqscVvMygNnlsHBFpSXdJaYtXMcdNLpl/Qvc3P2cB3s6lOV51nqsFq4ag==
-
 undici-types@~7.16.0:
   version "7.16.0"
   resolved "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz"