diff --git a/CHANGELOG.md b/CHANGELOG.md
index d29c0fdbda..061313774f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 ChangeLog
 =========
 
+4.3.1 (2022-01-20)
+-------------------------
+* #1385: fix: ensure first argument on strpos is a string (@DeepDiver1975)
+
 4.3.0 (2021-12-14)
 -------------------------
 * #1284: A more secure and generalized approach for PDO Basic Auth Backend (@lightbluetom)
diff --git a/lib/DAV/Version.php b/lib/DAV/Version.php
index 4944525290..f8b56bb985 100644
--- a/lib/DAV/Version.php
+++ b/lib/DAV/Version.php
@@ -16,5 +16,5 @@ class Version
     /**
      * Full version number.
      */
-    public const VERSION = '4.3.0';
+    public const VERSION = '4.3.1';
 }