diff --git a/cmake/dependencies/ABLASTR.cmake b/cmake/dependencies/ABLASTR.cmake
index e8e0be387..aa8120888 100644
--- a/cmake/dependencies/ABLASTR.cmake
+++ b/cmake/dependencies/ABLASTR.cmake
@@ -134,7 +134,7 @@ set(ImpactX_ablastr_src ""
 set(ImpactX_ablastr_repo "https://github.com/ECP-WarpX/WarpX.git"
     CACHE STRING
     "Repository URI to pull and build ABLASTR from if(ImpactX_ablastr_internal)")
-set(ImpactX_ablastr_branch "a10d4a27c399b930dc6c9e58030dd0663d42a7ac"
+set(ImpactX_ablastr_branch "22.09"
     CACHE STRING
     "Repository branch for ImpactX_ablastr_repo if(ImpactX_ablastr_internal)")
 
@@ -142,7 +142,7 @@ set(ImpactX_ablastr_branch "a10d4a27c399b930dc6c9e58030dd0663d42a7ac"
 set(ImpactX_amrex_repo "https://github.com/AMReX-Codes/amrex.git"
     CACHE STRING
     "Repository URI to pull and build AMReX from if(ImpactX_amrex_internal)")
-set(ImpactX_amrex_branch ""
+set(ImpactX_amrex_branch "35ed6b4d343215c1ccf6e4d0a59813fc236c9f22"
     CACHE STRING
     "Repository branch for ImpactX_amrex_repo if(ImpactX_amrex_internal)")