diff --git a/pkgs/os-specific/linux/zfs/2_4.nix b/pkgs/os-specific/linux/zfs/2_4.nix
index 5752d198e755..6f4cbc6861d4 100644
--- a/pkgs/os-specific/linux/zfs/2_4.nix
+++ b/pkgs/os-specific/linux/zfs/2_4.nix
@@ -16,7 +16,7 @@ callPackage ./generic.nix args {
   kernelMaxSupportedMajorMinor = "7.0";
 
   # this package should point to the latest release.
-  version = "2.4.2";
+  version = "2.4.3";
 
   tests = {
     inherit (nixosTests.zfs) series_2_4;
@@ -30,5 +30,5 @@ callPackage ./generic.nix args {
     amarshall
   ];
 
-  hash = "sha256-OqsKHzyFjjyX8CoajDGydY4TbuQqMA37PIaEOL+vDug=";
+  hash = "sha256-I1wLbstr0cFiGsyynP9kJ9ATRp/2b+fnnsdz0up+IzM=";
 }
diff --git a/pkgs/os-specific/linux/zfs/unstable.nix b/pkgs/os-specific/linux/zfs/unstable.nix
index f72e792a16c0..dfc43de1c33e 100644
--- a/pkgs/os-specific/linux/zfs/unstable.nix
+++ b/pkgs/os-specific/linux/zfs/unstable.nix
@@ -16,14 +16,14 @@ callPackage ./generic.nix args {
   # IMPORTANT: Always use a tagged release candidate or commits from the
   # zfs-<version>-staging branch, because this is tested by the OpenZFS
   # maintainers.
-  version = "2.4.2";
+  version = "2.4.3";
   # rev = "";
 
   tests = {
     inherit (nixosTests.zfs) unstable;
   };
 
-  hash = "sha256-OqsKHzyFjjyX8CoajDGydY4TbuQqMA37PIaEOL+vDug=";
+  hash = "sha256-I1wLbstr0cFiGsyynP9kJ9ATRp/2b+fnnsdz0up+IzM=";
 
   extraLongDescription = ''
     This is "unstable" ZFS, and will usually be a pre-release version of ZFS.