diff --git a/api/src/server.ts b/api/src/server.ts
index 836bad84..6f2e5882 100644
--- a/api/src/server.ts
+++ b/api/src/server.ts
@@ -11,7 +11,6 @@ import { createContext } from './context'
 import { logger } from './logger'
 import cacheControl from './middleware/cache-control'
 import router from './routes'
-import { isProduction } from './util/is-production'
 
 import { appRouter } from './index'
 
@@ -19,7 +18,11 @@ export const app = new Koa()
 
 app.use(
   helmet({
-    contentSecurityPolicy: isProduction(),
+    contentSecurityPolicy: {
+      directives: {
+        'img-src': ["'self'", 'githubusercontent.com'],
+      },
+    },
   })
 )
 app.use(cors({ origin: '*' }))
diff --git a/package.json b/package.json
index c92c2ec7..c1419e29 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "codeanker-project",
   "author": "CODEANKER GmbH",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "description": "",
   "workspaces": [
     "api",