diff --git a/dotnet-test-samples/async-architectures/async-lambda-sqs/metadata.json b/dotnet-test-samples/async-architectures/async-lambda-sqs/metadata.json
index 35a35abb..ba299632 100644
--- a/dotnet-test-samples/async-architectures/async-lambda-sqs/metadata.json
+++ b/dotnet-test-samples/async-architectures/async-lambda-sqs/metadata.json
@@ -30,7 +30,7 @@
     "authors": [
         {
           "name": "Dror Helper",          
-          "image": "https://media.licdn.com/dms/image/C4D03AQGbBwfXtx0Zmg/profile-displayphoto-shrink_200_200/0/1638988504464?e=1686182400&v=beta&t=5G7912InrYUbzHXPah-84eIDnh1j1UYQKIRFEENKmBs",
+          "image": "https://media.licdn.com/dms/image/C4D03AQGbBwfXtx0Zmg/profile-displayphoto-shrink_800_800/0/1638988505074?e=1712188800&v=beta&t=gzxBAr2Q9PGgXvI9t9TQzIdi_apxEq3VEvO12ClTMy8",
           "bio": "Senior Microsoft Specialist Solution Architect at AWS",
           "linkedin": "https://www.linkedin.com/in/drorhelper/",
           "twitter": "https://twitter.com/dhelper"
diff --git a/dotnet-test-samples/hexagonal-architecture/metadata.json b/dotnet-test-samples/hexagonal-architecture/metadata.json
index 3bf1b43a..365f5605 100644
--- a/dotnet-test-samples/hexagonal-architecture/metadata.json
+++ b/dotnet-test-samples/hexagonal-architecture/metadata.json
@@ -26,7 +26,7 @@
     "authors": [
         {
           "name": "Dror Helper",          
-          "image": "https://media.licdn.com/dms/image/C4D03AQGbBwfXtx0Zmg/profile-displayphoto-shrink_200_200/0/1638988504464?e=1686182400&v=beta&t=5G7912InrYUbzHXPah-84eIDnh1j1UYQKIRFEENKmBs",
+          "image": "https://media.licdn.com/dms/image/C4D03AQGbBwfXtx0Zmg/profile-displayphoto-shrink_800_800/0/1638988505074?e=1712188800&v=beta&t=gzxBAr2Q9PGgXvI9t9TQzIdi_apxEq3VEvO12ClTMy8",
           "bio": "Senior Microsoft Specialist Solution Architect at AWS",
           "linkedin": "https://www.linkedin.com/in/drorhelper/",
           "twitter": "https://twitter.com/dhelper"