diff --git a/WatermarkStamper/WatermarkStamper.csproj b/WatermarkStamper/WatermarkStamper.csproj
index 87d851b..c55fa2d 100644
--- a/WatermarkStamper/WatermarkStamper.csproj
+++ b/WatermarkStamper/WatermarkStamper.csproj
@@ -127,7 +127,7 @@
12.0.3
- 4.7.2
+ 4.7.8