diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c11d228..b2a62624 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
 ArduinoJson: change log
 =======================
 
-HEAD
-----
+v5.13.3
+-------
 
 * Improved float serialization when `-fsingle-precision-constant` is used
 * Fixed `JsonVariant::is<int>()` that returned true for empty strings
diff --git a/appveyor.yml b/appveyor.yml
index c864cfda..cbb7447f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 5.13.2.{build}
+version: 5.13.3.{build}
 environment:
   matrix:
   - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
diff --git a/library.json b/library.json
index 6b87f062..bc4997a7 100644
--- a/library.json
+++ b/library.json
@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/bblanchon/ArduinoJson.git"
   },
-  "version": "5.13.2",
+  "version": "5.13.3",
   "authors": {
     "name": "Benoit Blanchon",
     "url": "https://blog.benoitblanchon.fr"
diff --git a/library.properties b/library.properties
index abf6cfc6..f9dd1dd1 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ArduinoJson
-version=5.13.2
+version=5.13.3
 author=Benoit Blanchon <blog.benoitblanchon.fr>
 maintainer=Benoit Blanchon <blog.benoitblanchon.fr>
 sentence=An efficient and elegant JSON library for Arduino.
diff --git a/src/ArduinoJson/version.hpp b/src/ArduinoJson/version.hpp
index a71c3ab4..e5fa1e2e 100644
--- a/src/ArduinoJson/version.hpp
+++ b/src/ArduinoJson/version.hpp
@@ -4,7 +4,7 @@
 
 #pragma once
 
-#define ARDUINOJSON_VERSION "5.13.2"
+#define ARDUINOJSON_VERSION "5.13.3"
 #define ARDUINOJSON_VERSION_MAJOR 5
 #define ARDUINOJSON_VERSION_MINOR 13
-#define ARDUINOJSON_VERSION_REVISION 2
+#define ARDUINOJSON_VERSION_REVISION 3