diff --git a/pkgs/development/libraries/ntirpc/default.nix b/pkgs/development/libraries/ntirpc/default.nix
index 95003a0b00ef..66002df49052 100644
--- a/pkgs/development/libraries/ntirpc/default.nix
+++ b/pkgs/development/libraries/ntirpc/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ntirpc";
-  version = "4.1";
+  version = "4.2";
 
   src = fetchFromGitHub {
     owner = "nfs-ganesha";
     repo = "ntirpc";
     rev = "v${version}";
-    sha256 = "sha256-RTuWj795YrXVo3TIiEr3Dy/QmSL5Ch0VVc4gRlDhNTM=";
+    sha256 = "sha256-rVv5TLxirtmoRJl0+RupbkvzChuSMSGi3NTa0dchZSU=";
   };
 
   postPatch = ''
diff --git a/pkgs/servers/nfs-ganesha/default.nix b/pkgs/servers/nfs-ganesha/default.nix
index a434b48388ac..2ac109cb0dad 100644
--- a/pkgs/servers/nfs-ganesha/default.nix
+++ b/pkgs/servers/nfs-ganesha/default.nix
@@ -5,18 +5,22 @@
 
 stdenv.mkDerivation rec {
   pname = "nfs-ganesha";
-  version = "4.1";
+  version = "4.2";
 
   src = fetchFromGitHub {
     owner = "nfs-ganesha";
     repo = "nfs-ganesha";
     rev = "V${version}";
-    sha256 = "sha256-M7lQkO36I4Cwxs49XdxsUVVI2/Nz7fhU36j9fxUuMfM=";
+    sha256 = "sha256-9Hn1teHo5sHJLYQYM+nAIwq7Gckxl1TCTk/GxLME1qo=";
   };
 
   preConfigure = "cd src";
 
-  cmakeFlags = [ "-DUSE_SYSTEM_NTIRPC=ON" ];
+  cmakeFlags = [
+    "-DUSE_SYSTEM_NTIRPC=ON"
+    "-DSYSSTATEDIR=/var"
+    "-DENABLE_VFS_POSIX_ACL=ON"
+  ];
 
   nativeBuildInputs = [
     cmake