diff --git a/images/linux/toolsets/toolset-1604.json b/images/linux/toolsets/toolset-1604.json
index 4ba7b456b..4708718bb 100644
--- a/images/linux/toolsets/toolset-1604.json
+++ b/images/linux/toolsets/toolset-1604.json
@@ -192,14 +192,12 @@
     "dotnet": {
         "aptPackages": [
             "dotnet-sdk-3.0",
-            "dotnet-sdk-3.1",
-            "dotnet-sdk-5.0"
+            "dotnet-sdk-3.1"
         ],
         "versions": [
             "2.1",
             "3.0",
-            "3.1",
-            "5.0"
+            "3.1"
         ]
     }
 }
diff --git a/images/linux/toolsets/toolset-1804.json b/images/linux/toolsets/toolset-1804.json
index 7a9b2788a..d3a94212c 100644
--- a/images/linux/toolsets/toolset-1804.json
+++ b/images/linux/toolsets/toolset-1804.json
@@ -196,14 +196,12 @@
     "dotnet": {
         "aptPackages": [
             "dotnet-sdk-3.0",
-            "dotnet-sdk-3.1",
-            "dotnet-sdk-5.0"
+            "dotnet-sdk-3.1"
         ],
         "versions": [
             "2.1",
             "3.0",
-            "3.1",
-            "5.0"
+            "3.1"
         ]
     }
 }
diff --git a/images/linux/toolsets/toolset-2004.json b/images/linux/toolsets/toolset-2004.json
index 37e7ade9f..b4c17da09 100644
--- a/images/linux/toolsets/toolset-2004.json
+++ b/images/linux/toolsets/toolset-2004.json
@@ -169,13 +169,11 @@
     ],
     "dotnet": {
         "aptPackages": [
-            "dotnet-sdk-3.1",
-            "dotnet-sdk-5.0"
+            "dotnet-sdk-3.1"
         ],
         "versions": [
             "2.1",
-            "3.1",
-            "5.0"
+            "3.1"
         ]
     }
 }