diff --git a/src/lib/features/metrics/instance/findOutdatedSdks.test.ts b/src/lib/features/metrics/instance/findOutdatedSdks.test.ts
index 10a88faaba..9346b77447 100644
--- a/src/lib/features/metrics/instance/findOutdatedSdks.test.ts
+++ b/src/lib/features/metrics/instance/findOutdatedSdks.test.ts
@@ -52,7 +52,13 @@ describe('findOutdatedSDKs', () => {
     });
 
     it('should ignore invalid SDK versions', () => {
-        const sdkVersions = ['unleash-client-node', '1.2.3', null];
+        const sdkVersions = [
+            'unleash-client-node',
+            '1.2.3',
+            'unleash-client-node:0.0',
+            'unleash-client-node:development',
+            null,
+        ];
         const result = findOutdatedSDKs(sdkVersions);
         expect(result).toEqual([]);
     });
diff --git a/src/lib/features/metrics/instance/findOutdatedSdks.ts b/src/lib/features/metrics/instance/findOutdatedSdks.ts
index 8a062d88ea..2f8c7cf5bd 100644
--- a/src/lib/features/metrics/instance/findOutdatedSdks.ts
+++ b/src/lib/features/metrics/instance/findOutdatedSdks.ts
@@ -21,6 +21,7 @@ export const isOutdatedSdk = (sdkVersion: string | null) => {
     const [sdkName, version] = result;
     const minVersion = config[sdkName];
     if (!minVersion) return false;
+    if (!semver.valid(version)) return false;
     if (semver.lt(version, minVersion)) return true;
     return false;
 };