diff --git a/bin/build-site.sh b/bin/build-site.sh
index 742e2e44d..b4daeff17 100755
--- a/bin/build-site.sh
+++ b/bin/build-site.sh
@@ -5,7 +5,7 @@
 # Default to the current version number for building the plugin library
 
 if [  -z "$TW5_BUILD_VERSION" ]; then
-    TW5_BUILD_VERSION=v5.2.0
+    TW5_BUILD_VERSION=v5.2.1
 fi
 
 echo "Using TW5_BUILD_VERSION as [$TW5_BUILD_VERSION]"