diff --git a/Regression/WarpX-GPU-tests.ini b/Regression/WarpX-GPU-tests.ini
index 15036db14ef..7697aac5a8a 100644
--- a/Regression/WarpX-GPU-tests.ini
+++ b/Regression/WarpX-GPU-tests.ini
@@ -48,7 +48,7 @@ emailBody = Check https://ccse.lbl.gov/pub/GpuRegressionTesting/WarpX/ for more
 
 [AMReX]
 dir = /home/regtester/git/amrex/
-branch = 21.12
+branch = 60fe729fe2ba65ebffc88c0af18743c254d3992c
 
 [source]
 dir = /home/regtester/git/WarpX
diff --git a/Regression/WarpX-tests.ini b/Regression/WarpX-tests.ini
index d0a2f807404..a2eab03ba95 100644
--- a/Regression/WarpX-tests.ini
+++ b/Regression/WarpX-tests.ini
@@ -48,7 +48,7 @@ emailBody = Check https://ccse.lbl.gov/pub/RegressionTesting/WarpX/ for more det
 
 [AMReX]
 dir = /home/regtester/AMReX_RegTesting/amrex/
-branch = 21.12
+branch = 60fe729fe2ba65ebffc88c0af18743c254d3992c
 
 [source]
 dir = /home/regtester/AMReX_RegTesting/warpx
diff --git a/cmake/dependencies/AMReX.cmake b/cmake/dependencies/AMReX.cmake
index 0e3f1d46855..7996a02a1fc 100644
--- a/cmake/dependencies/AMReX.cmake
+++ b/cmake/dependencies/AMReX.cmake
@@ -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 "21.12"
+set(WarpX_amrex_branch "60fe729fe2ba65ebffc88c0af18743c254d3992c"
     CACHE STRING
     "Repository branch for WarpX_amrex_repo if(WarpX_amrex_internal)")
 
diff --git a/run_test.sh b/run_test.sh
index 724bdc83c67..342c72d3c1d 100755
--- a/run_test.sh
+++ b/run_test.sh
@@ -51,7 +51,7 @@ echo "cd $PWD"
 
 # Clone PICSAR, AMReX and warpx-data
 git clone https://github.com/AMReX-Codes/amrex.git
-cd amrex && git checkout --detach 21.12 && cd -
+cd amrex && git checkout --detach 60fe729fe2ba65ebffc88c0af18743c254d3992c && cd -
 # Use QED brach for QED tests
 git clone https://github.com/ECP-WarpX/picsar.git
 cd picsar && git checkout --detach 7b5449f92a4b30a095cc4a67f0a8b1fc69680e15 && cd -