diff --git a/dotnet/sdk/build-pipeline.groovy b/dotnet/sdk/build-pipeline.groovy
index a6844c3..a325b1b 100644
--- a/dotnet/sdk/build-pipeline.groovy
+++ b/dotnet/sdk/build-pipeline.groovy
@@ -10,11 +10,11 @@ def PLATFORMS = [
 def DOTNET_SDK_VERSIONS = ["2.2.402", "3.1.404"]
 def DOTNET_SDK_VERSION = ""
 def CB_SERVER_VERSIONS = [
-    "7.0.0-3507",
-    "6.6.0",
-    "6.5.0",
-	"6.0.0",
-	"5.5.2"
+    "7.0.0-5127",
+    "6.6.2",
+    "6.5.1",
+	"6.0.4",
+	"5.5.6"
 ]
 def SUFFIX = "r${BUILD_NUMBER}"
 def BRANCH = ""