diff --git a/cores/rp2040/RP2040Version.h b/cores/rp2040/RP2040Version.h
index b06483fbd..5aa75a1a2 100644
--- a/cores/rp2040/RP2040Version.h
+++ b/cores/rp2040/RP2040Version.h
@@ -1,5 +1,5 @@
 #pragma once
 #define ARDUINO_PICO_MAJOR 3
 #define ARDUINO_PICO_MINOR 3
-#define ARDUINO_PICO_REVISION 0
-#define ARDUINO_PICO_VERSION_STR "3.3.0"
+#define ARDUINO_PICO_REVISION 1
+#define ARDUINO_PICO_VERSION_STR "3.3.1"
diff --git a/docs/conf.py b/docs/conf.py
index 2d34cb4bc..8bf4349ae 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -54,9 +54,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = u'3.3.0'
+version = u'3.3.1'
 # The full version, including alpha/beta/rc tags.
-release = u'3.3.0'
+release = u'3.3.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/package.json b/package.json
index a92bccfbf..5492dcf6b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "framework-arduinopico",
-  "version": "1.30300.0",
+  "version": "1.30301.0",
   "description": "Arduino Wiring-based Framework (RPi Pico RP2040)",
   "keywords": [
     "framework",
diff --git a/platform.txt b/platform.txt
index 18ea372b6..236470016 100644
--- a/platform.txt
+++ b/platform.txt
@@ -20,7 +20,7 @@
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
 
 name=Raspberry Pi RP2040 Boards
-version=3.3.0
+version=3.3.1
 
 runtime.tools.pqt-gcc.path={runtime.platform.path}/system/arm-none-eabi
 runtime.tools.pqt-python3.path={runtime.platform.path}/system/python3