diff --git a/packages/connector/src/index.ts b/packages/connector/src/index.ts
index 334518182..bbd3df598 100644
--- a/packages/connector/src/index.ts
+++ b/packages/connector/src/index.ts
@@ -34,7 +34,7 @@ export async function enableMasca(
 ): Promise<Result<Masca>> {
   const {
     snapId = defaultSnapOrigin,
-    version = '0.3.2',
+    version = '0.4.0',
     supportedMethods = ['did:ethr'],
   } = snapInstallationParams;
 
diff --git a/packages/dapp/src/components/CheckMetaMaskCompatibility/index.tsx b/packages/dapp/src/components/CheckMetaMaskCompatibility/index.tsx
index a57e0f27f..e6c513eed 100644
--- a/packages/dapp/src/components/CheckMetaMaskCompatibility/index.tsx
+++ b/packages/dapp/src/components/CheckMetaMaskCompatibility/index.tsx
@@ -116,7 +116,7 @@ const CheckMetaMaskCompatibility = () => {
   const enableMascaHandler = async () => {
     const enableResult = await enableMasca(address, {
       snapId,
-      version: '0.3.2',
+      version: '0.4.0',
     });
     if (isError(enableResult)) {
       // FIXME: This error is shown as [Object object]