diff --git a/tools/cgmanifest.json b/tools/cgmanifest.json
index 836d81c5b..522535be7 100644
--- a/tools/cgmanifest.json
+++ b/tools/cgmanifest.json
@@ -725,7 +725,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.Collections.Immutable",
-          "Version": "6.0.0"
+          "Version": "5.0.0"
         }
       },
       "DevelopmentDependency": false
@@ -1015,7 +1015,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.Private.ServiceModel",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false
@@ -1265,7 +1265,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.ServiceModel.Duplex",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false
@@ -1275,7 +1275,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.ServiceModel.Http",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false
@@ -1285,7 +1285,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.ServiceModel.NetTcp",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false
@@ -1295,7 +1295,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.ServiceModel.Primitives",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false
@@ -1305,7 +1305,7 @@
         "Type": "nuget",
         "Nuget": {
           "Name": "System.ServiceModel.Security",
-          "Version": "4.9.0"
+          "Version": "4.10.0"
         }
       },
       "DevelopmentDependency": false