diff --git a/package.json b/package.json
index 8f77495b14..3ceeb7a46c 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   },
   "homepage": "https://github.com/weaveworks/weave-gitops#readme",
   "peerDependencies": {
-    "lodash": "^4.17.23",
+    "lodash": "^4.18.1",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-toastify": "^7.0.4",
@@ -65,7 +65,7 @@
     "jest-canvas-mock": "^2.5.2",
     "js-sha3": "0.9.3",
     "js-yaml": "^4.1.1",
-    "lodash": "^4.17.23",
+    "lodash": "^4.18.1",
     "luxon": "^3.7.2",
     "mnemonic-browser": "^0.0.1",
     "postcss": "^8.5.6",
diff --git a/yarn.lock b/yarn.lock
index f666ff79e6..476520d136 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4786,7 +4786,7 @@ __metadata:
     js-sha3: "npm:0.9.3"
     js-yaml: "npm:^4.1.1"
     jsdom: "npm:^26.0.0"
-    lodash: "npm:^4.17.23"
+    lodash: "npm:^4.18.1"
     luxon: "npm:^3.7.2"
     mnemonic-browser: "npm:^0.0.1"
     parcel: "npm:^2.15.4"
@@ -4811,7 +4811,7 @@ __metadata:
     typescript-eslint: "npm:^8.46.0"
     yarn-audit-fix: "npm:^10.1.1"
   peerDependencies:
-    lodash: ^4.17.23
+    lodash: ^4.18.1
     react: ^19.0.0
     react-dom: ^19.0.0
     react-toastify: ^7.0.4
@@ -9300,10 +9300,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"lodash@npm:^4.17.23":
-  version: 4.17.23
-  resolution: "lodash@npm:4.17.23"
-  checksum: 10c0/1264a90469f5bb95d4739c43eb6277d15b6d9e186df4ac68c3620443160fc669e2f14c11e7d8b2ccf078b81d06147c01a8ccced9aab9f9f63d50dcf8cace6bf6
+"lodash@npm:^4.18.1":
+  version: 4.18.1
+  resolution: "lodash@npm:4.18.1"
+  checksum: 10c0/757228fc68805c59789e82185135cf85f05d0b2d3d54631d680ca79ec21944ec8314d4533639a14b8bcfbd97a517e78960933041a5af17ecb693ec6eecb99a27
   languageName: node
   linkType: hard