diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index ceaa6535c6cf..4d3716ef528b 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -207,23 +207,23 @@ in {
   # to be adapted
   zfsStable = common {
     # check the release notes for compatible kernels
-    kernelCompatible = kernel.kernelAtLeast "3.10" && kernel.kernelOlder "5.14";
-    latestCompatibleLinuxPackages = linuxPackages_5_13;
+    kernelCompatible = kernel.kernelAtLeast "3.10" && kernel.kernelOlder "5.15";
+    latestCompatibleLinuxPackages = linuxPackages_5_14;
 
     # this package should point to the latest release.
-    version = "2.1.0";
+    version = "2.1.1";
 
-    sha256 = "sha256-YdY4SStXZGBBdAHdM3R/unco7ztxI3s0/buPSNSeh5o=";
+    sha256 = "sha256-UUuJa5w/GsEvsgH/BnXFsP/dsOt9wwmPqKzDxLPrhiY=";
   };
 
   zfsUnstable = common {
     # check the release notes for compatible kernels
     kernelCompatible = kernel.kernelAtLeast "3.10" && kernel.kernelOlder "5.15";
-    latestCompatibleLinuxPackages = linuxPackages_5_13;
+    latestCompatibleLinuxPackages = linuxPackages_5_14;
 
     # this package should point to a version / git revision compatible with the latest kernel release
-    version = "unstable-2021-08-30";
-    rev = "3b89d9518df2c7fd747e349873a3d4d498beb20e";
+    version = "2.1.1";
+    # rev = "0000000000000000000000000000000000000000";
 
     sha256 = "sha256-wVbjpVrPQmhJmMqdGUf0IwlCIoOsT7Zfj5lxSKcOsgg=";