diff --git a/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe b/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe
index 020461671c..8996196a4e 100644
Binary files a/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe and b/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe differ
diff --git a/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe.config b/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe.config
index 312bb3f26f..fcd0c93735 100644
--- a/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe.config
+++ b/pwiz_tools/Skyline/Method/Waters/BuildWatersMethod.exe.config
@@ -1,3 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>