diff --git a/examples/4337-gas-metering/package.json b/examples/4337-gas-metering/package.json
index 465524bf4..b783c3742 100644
--- a/examples/4337-gas-metering/package.json
+++ b/examples/4337-gas-metering/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "description": "Gas Metering Analysis for Safe with 4337 Module",
   "homepage": "https://github.com/safe-global/safe-modules/4337-gas-metering",
-  "license": "GPL-3.0",
+  "license": "LGPL-3.0-only",
   "type": "module",
   "private": true,
   "scripts": {
diff --git a/modules/4337/README.md b/modules/4337/README.md
index 46c6225de..a4684a95c 100644
--- a/modules/4337/README.md
+++ b/modules/4337/README.md
@@ -253,4 +253,4 @@ All contracts are WITHOUT ANY WARRANTY; without even the implied warranty of MER
 
 ## License
 
-All smart contracts are released under LGPL-3.0.
+All smart contracts are released under LGPL-3.0-only.
diff --git a/modules/4337/package.json b/modules/4337/package.json
index e40dd0c12..bc15d804b 100644
--- a/modules/4337/package.json
+++ b/modules/4337/package.json
@@ -3,7 +3,7 @@
   "version": "0.3.0-1",
   "description": "Safe Module for ERC-4337 support",
   "homepage": "https://github.com/safe-global/safe-modules/tree/main/modules/4337",
-  "license": "GPL-3.0",
+  "license": "LGPL-3.0-only",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "files": [
diff --git a/modules/4337/src/tasks/deployContracts.ts b/modules/4337/src/tasks/deployContracts.ts
index bc27a4b5b..8b6b56770 100644
--- a/modules/4337/src/tasks/deployContracts.ts
+++ b/modules/4337/src/tasks/deployContracts.ts
@@ -3,7 +3,7 @@ import { task } from 'hardhat/config'
 task('deploy-contracts', 'Deploys and verifies Safe contracts').setAction(async (_, hre) => {
   await hre.run('deploy')
   await hre.run('local-verify')
-  await hre.run('etherscan-verify', { forceLicense: true, license: 'LGPL-3.0' })
+  await hre.run('etherscan-verify', { forceLicense: true, license: 'LGPL-3.0-only' })
   await hre.run('sourcify')
 })
 
diff --git a/modules/allowances/package.json b/modules/allowances/package.json
index f3a87b90f..c82cd1e0a 100644
--- a/modules/allowances/package.json
+++ b/modules/allowances/package.json
@@ -28,7 +28,7 @@
     "fmt:ts:write": "prettier 'tasks/**/*.ts' 'test/**/*.ts' --write"
   },
   "author": "safe-global",
-  "license": "GPL-3.0",
+  "license": "LGPL-3.0-only",
   "devDependencies": {
     "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "@nomicfoundation/hardhat-ethers": "^3.0.7",
diff --git a/modules/allowances/tasks/deploy_verify.ts b/modules/allowances/tasks/deploy_verify.ts
index 6884005a5..d7b5381b6 100644
--- a/modules/allowances/tasks/deploy_verify.ts
+++ b/modules/allowances/tasks/deploy_verify.ts
@@ -6,7 +6,7 @@ task('deploy-verify', 'Deploys and verifies Safe contracts').setAction(async (_,
   await hre.run('sourcify')
   await hre.run('etherscan-verify', {
     forceLicense: true,
-    license: 'LGPL-3.0',
+    license: 'LGPL-3.0-only',
   })
 })
 
diff --git a/modules/passkey/package.json b/modules/passkey/package.json
index ffef615bc..92cf71763 100644
--- a/modules/passkey/package.json
+++ b/modules/passkey/package.json
@@ -17,7 +17,7 @@
     "Safe",
     "Safe module"
   ],
-  "license": "GPL-3.0",
+  "license": "LGPL-3.0-only",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "files": [
diff --git a/modules/passkey/src/tasks/deployContracts.ts b/modules/passkey/src/tasks/deployContracts.ts
index fc0887cf2..23505143d 100644
--- a/modules/passkey/src/tasks/deployContracts.ts
+++ b/modules/passkey/src/tasks/deployContracts.ts
@@ -12,7 +12,7 @@ task('deploy-contracts', 'Deploys and verifies Safe contracts').setAction(async
   const { address: fclP256Verifier } = await deployments.get('FCLP256Verifier')
   await run('verify', { address: fclP256Verifier, contract: 'contracts/verifiers/FCLP256Verifier.sol:FCLP256Verifier' })
 
-  await run('etherscan-verify', { forceLicense: true, license: 'LGPL-3.0' })
+  await run('etherscan-verify', { forceLicense: true, license: 'LGPL-3.0-only' })
   await run('sourcify')
 
   // The `SafeWebAuthnSignerSingleton` is deployed by the `SafeWebAuthnSignerFactory` contructor
diff --git a/package.json b/package.json
index b4a484c19..d9a23fe7a 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "url": "git+https://github.com/safe-global/safe-modules.git"
   },
   "author": "@safe-global",
-  "license": "GPL-3.0",
+  "license": "LGPL-3.0-only",
   "bugs": {
     "url": "https://github.com/safe-global/safe-modules/issues"
   },