diff --git a/pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix b/pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix
index 8a6d1a89dc87..115d8ad93149 100644
--- a/pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix
+++ b/pkgs/os-specific/linux/kernel/linux-testing-bcachefs.nix
@@ -1,9 +1,9 @@
 { lib
 , fetchpatch
 , kernel
-, commitDate ? "2022-12-29"
-, currentCommit ? "8f064a4cb5c7cce289b83d7a459e6d8620188b37"
-, diffHash ? "sha256-RnlM7uOSWhFHG1aj5BOjrfRtoZfbx+tqQw1V49nW5vw="
+, commitDate ? "2023-02-01"
+, currentCommit ? "65960c284ad149cc4bfbd64f21e6889c1e3d1c5f"
+, diffHash ? "sha256-4wpY3aYZ93OXSU4wmQs9K62nPyIzjKu4RBQTwksmyyk="
 
 , kernelPatches # must always be defined in bcachefs' all-packages.nix entry because it's also a top-level attribute supplied by callPackage
 , argsOverride ? {}
@@ -17,7 +17,7 @@
 
     extraMeta = {
       branch = "master";
-      maintainers = with lib.maintainers; [ davidak Madouura ];
+      maintainers = with lib.maintainers; [ davidak Madouura pedrohlc ];
     };
   } // argsOverride;
 
diff --git a/pkgs/tools/filesystems/bcachefs-tools/default.nix b/pkgs/tools/filesystems/bcachefs-tools/default.nix
index eb54f08a3a26..f96ee77d9339 100644
--- a/pkgs/tools/filesystems/bcachefs-tools/default.nix
+++ b/pkgs/tools/filesystems/bcachefs-tools/default.nix
@@ -25,13 +25,13 @@
 
 stdenv.mkDerivation {
   pname = "bcachefs-tools";
-  version = "unstable-2022-12-29";
+  version = "unstable-2023-01-31";
 
   src = fetchFromGitHub {
     owner = "koverstreet";
     repo = "bcachefs-tools";
-    rev = "42cf74fd1d0ef58927967e6236988e86cfc0d086";
-    sha256 = "sha256-N/1heStwmB7CzE/ddTud/ywnMdhq8ZkLju+x0UL0yjY=";
+    rev = "3c39b422acd3346321185be0ce263809e2a9a23f";
+    hash = "sha256-2ci/m4JfodLiPoWfP+QCEqlk0k48zq3mKb8Pdrtln0o=";
   };
 
   postPatch = ''
diff --git a/pkgs/top-level/linux-kernels.nix b/pkgs/top-level/linux-kernels.nix
index 5d15cff25df1..56225b6d4241 100644
--- a/pkgs/top-level/linux-kernels.nix
+++ b/pkgs/top-level/linux-kernels.nix
@@ -184,9 +184,18 @@ in {
        then latest
        else testing;
 
-    linux_testing_bcachefs = callPackage ../os-specific/linux/kernel/linux-testing-bcachefs.nix rec {
-      kernel = linux_6_1;
-      kernelPatches = kernel.kernelPatches;
+    linux_testing_bcachefs = callPackage ../os-specific/linux/kernel/linux-testing-bcachefs.nix {
+      # Pinned on the last version which Kent's commits can be cleany rebased up.
+      kernel = buildLinux rec {
+        version = "6.1.3";
+        modDirVersion = lib.versions.pad 3 version;
+        extraMeta.branch = lib.versions.majorMinor version;
+        src = fetchurl {
+          url = "mirror://kernel/linux/kernel/v6.x/linux-${version}.tar.xz";
+          hash = "sha256-bcia56dRPkM8WXxzRu1/9L/RFepDo7XiemvbOMVYAxc=";
+        };
+      };
+      kernelPatches = linux_6_1.kernelPatches;
    };
 
     linux_hardkernel_4_14 = callPackage ../os-specific/linux/kernel/linux-hardkernel-4.14.nix {