diff --git a/INSTALL.md b/INSTALL.md
index d2afc4cf99..f8801347a6 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -1,4 +1,4 @@
-INSTALL - CUPS v2.3.0 - 2019-08-21
+INSTALL - CUPS v2.3.1 - 2019-12-13
 ==================================
 
 This file describes how to compile and install CUPS from source code. For more
diff --git a/README.md b/README.md
index ee1125b34e..6e15a93e72 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-README - CUPS v2.3.1 - 2019-10-07
+README - CUPS v2.3.1 - 2019-12-13
 =================================
 
 INTRODUCTION