diff --git a/dir.common.props b/dir.common.props
index 05cf0e9a8bef..79211b68a614 100644
--- a/dir.common.props
+++ b/dir.common.props
@@ -65,7 +65,7 @@
- 3.1.19
+ 3.1.20
servicing
diff --git a/eng/Versions.props b/eng/Versions.props
index e2d8dca5c906..70568c3d5cd1 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -2,7 +2,7 @@
- 3.1.19
+ 3.1.20
4
7