diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe2fb36df96..c3aa2496c46 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Preamble ####################################################################
 #
 cmake_minimum_required(VERSION 3.18.0)
-project(WarpX VERSION 21.12)
+project(WarpX VERSION 22.01)
 
 include(${WarpX_SOURCE_DIR}/cmake/WarpXFunctions.cmake)
 
diff --git a/Docs/source/conf.py b/Docs/source/conf.py
index 9542fa01926..33655d5e8af 100644
--- a/Docs/source/conf.py
+++ b/Docs/source/conf.py
@@ -71,9 +71,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = u'21.12'
+version = u'22.01'
 # The full version, including alpha/beta/rc tags.
-release = u'21.12'
+release = u'22.01'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/LICENSE.txt b/LICENSE.txt
index 3f7c16fb87e..2cb938cbbf1 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-WarpX v21.12 Copyright (c) 2018-2021, The Regents of the University of California, through Lawrence Berkeley National Laboratory, and Lawrence Livermore National Security, LLC, for the operation of Lawrence Livermore National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.
+WarpX v22.01 Copyright (c) 2018-2022, The Regents of the University of California, through Lawrence Berkeley National Laboratory, and Lawrence Livermore National Security, LLC, for the operation of Lawrence Livermore National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.
 
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
diff --git a/Python/setup.py b/Python/setup.py
index 4811966b412..ee3e4906ac4 100644
--- a/Python/setup.py
+++ b/Python/setup.py
@@ -54,7 +54,7 @@
     package_data = {}
 
 setup(name = 'pywarpx',
-      version = '21.12',
+      version = '22.01',
       packages = ['pywarpx'],
       package_dir = {'pywarpx': 'pywarpx'},
       description = """Wrapper of WarpX""",
diff --git a/README.md b/README.md
index 76a0aaa13ad..e849cd01a17 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Our workflow is described in [CONTRIBUTING.rst](CONTRIBUTING.rst).
 
 ## License
 
-WarpX Copyright (c) 2018-2021, The Regents of the University of California,
+WarpX Copyright (c) 2018-2022, The Regents of the University of California,
 through Lawrence Berkeley National Laboratory (subject to receipt of any
 required approvals from the U.S. Dept. of Energy).  All rights reserved.
 
diff --git a/Regression/WarpX-GPU-tests.ini b/Regression/WarpX-GPU-tests.ini
index de617476fa0..746266063b6 100644
--- a/Regression/WarpX-GPU-tests.ini
+++ b/Regression/WarpX-GPU-tests.ini
@@ -56,7 +56,7 @@ emailBody = Check https://ccse.lbl.gov/pub/GpuRegressionTesting/WarpX/ for more
 
 [AMReX]
 dir = /home/regtester/git/amrex/
-branch = 85284ea15a3c5ca7d6d8e3f1045ac1e5a48c6a19
+branch = 22.01
 
 [source]
 dir = /home/regtester/git/WarpX
diff --git a/Regression/WarpX-tests.ini b/Regression/WarpX-tests.ini
index 424d92e5d63..16ce07bbce5 100644
--- a/Regression/WarpX-tests.ini
+++ b/Regression/WarpX-tests.ini
@@ -55,7 +55,7 @@ emailBody = Check https://ccse.lbl.gov/pub/RegressionTesting/WarpX/ for more det
 
 [AMReX]
 dir = /home/regtester/AMReX_RegTesting/amrex/
-branch = 85284ea15a3c5ca7d6d8e3f1045ac1e5a48c6a19
+branch = 22.01
 
 [source]
 dir = /home/regtester/AMReX_RegTesting/warpx
diff --git a/cmake/dependencies/AMReX.cmake b/cmake/dependencies/AMReX.cmake
index bf26cba37fe..23d861fb217 100644
--- a/cmake/dependencies/AMReX.cmake
+++ b/cmake/dependencies/AMReX.cmake
@@ -225,7 +225,7 @@ macro(find_amrex)
         endif()
         set(COMPONENT_PRECISION ${WarpX_PRECISION} P${WarpX_PRECISION})
 
-        find_package(AMReX 21.12 CONFIG REQUIRED COMPONENTS ${COMPONENT_ASCENT} ${COMPONENT_DIM} ${COMPONENT_EB} PARTICLES ${COMPONENT_PIC} ${COMPONENT_PRECISION} ${COMPONENT_SENSEI} TINYP LSOLVERS)
+        find_package(AMReX 22.01 CONFIG REQUIRED COMPONENTS ${COMPONENT_ASCENT} ${COMPONENT_DIM} ${COMPONENT_EB} PARTICLES ${COMPONENT_PIC} ${COMPONENT_PRECISION} ${COMPONENT_SENSEI} TINYP LSOLVERS)
         message(STATUS "AMReX: Found version '${AMReX_VERSION}'")
     endif()
 endmacro()
@@ -239,7 +239,7 @@ set(WarpX_amrex_src ""
 set(WarpX_amrex_repo "https://github.com/AMReX-Codes/amrex.git"
     CACHE STRING
     "Repository URI to pull and build AMReX from if(WarpX_amrex_internal)")
-set(WarpX_amrex_branch "85284ea15a3c5ca7d6d8e3f1045ac1e5a48c6a19"
+set(WarpX_amrex_branch "22.01"
     CACHE STRING
     "Repository branch for WarpX_amrex_repo if(WarpX_amrex_internal)")
 
diff --git a/cmake/dependencies/PICSAR.cmake b/cmake/dependencies/PICSAR.cmake
index e2f6bdb0bb9..37c40c455d4 100644
--- a/cmake/dependencies/PICSAR.cmake
+++ b/cmake/dependencies/PICSAR.cmake
@@ -82,7 +82,7 @@ function(find_picsar)
         #message(STATUS "PICSAR: Using version '${PICSAR_VERSION}'")
     else()
         # not supported by PICSAR (yet)
-        #find_package(PICSAR 21.12 CONFIG REQUIRED QED)
+        #find_package(PICSAR 22.01 CONFIG REQUIRED QED)
         #message(STATUS "PICSAR: Found version '${PICSAR_VERSION}'")
         message(FATAL_ERROR "PICSAR: Cannot be used as externally installed "
             "library yet. "
diff --git a/run_test.sh b/run_test.sh
index d682eb1a7a2..9b7bad6f3cf 100755
--- a/run_test.sh
+++ b/run_test.sh
@@ -70,7 +70,7 @@ python3 -m pip install --upgrade -r warpx/Regression/requirements.txt
 
 # Clone AMReX and warpx-data
 git clone https://github.com/AMReX-Codes/amrex.git
-cd amrex && git checkout --detach 85284ea15a3c5ca7d6d8e3f1045ac1e5a48c6a19 && cd -
+cd amrex && git checkout --detach 22.01 && cd -
 # warpx-data contains various required data sets
 git clone --depth 1 https://github.com/ECP-WarpX/warpx-data.git
 
diff --git a/setup.py b/setup.py
index 57da5812b1b..81b246ad423 100644
--- a/setup.py
+++ b/setup.py
@@ -253,7 +253,7 @@ def build_extension(self, ext):
 setup(
     name='pywarpx',
     # note PEP-440 syntax: x.y.zaN but x.y.z.devN
-    version = '21.12',
+    version = '22.01',
     packages = ['pywarpx'],
     package_dir = {'pywarpx': 'Python/pywarpx'},
     author='Jean-Luc Vay, David P. Grote, Maxence Thévenet, Rémi Lehe, Andrew Myers, Weiqun Zhang, Axel Huebl, et al.',