diff --git a/pkgs/by-name/so/socklog/package.nix b/pkgs/by-name/so/socklog/package.nix
index 1a50a47c40126..868bbca5aa5cc 100644
--- a/pkgs/by-name/so/socklog/package.nix
+++ b/pkgs/by-name/so/socklog/package.nix
@@ -4,16 +4,16 @@
   fetchurl,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "socklog";
-  version = "2.1.0";
+  version = "2.1.1";
 
   src = fetchurl {
-    url = "https://smarden.org/socklog/socklog-${version}.tar.gz";
-    sha256 = "0mdlmhiq2j2fip7c4l669ams85yc3c1s1d89am7dl170grw9m1ma";
+    url = "https://smarden.org/socklog/socklog-${finalAttrs.version}.tar.gz";
+    hash = "sha256-6xk3JB1seyoEArSf/evwIrsvzaPgDBsaF66Lzx5KObo=";
   };
 
-  sourceRoot = "admin/socklog-${version}";
+  sourceRoot = "admin/socklog-${finalAttrs.version}";
 
   outputs = [
     "out"
@@ -24,11 +24,6 @@ stdenv.mkDerivation rec {
   postPatch = ''
     # Fails to run as user without supplementary groups
     echo "int main() { return 0; }" >src/chkshsgr.c
-
-    # Fixup implicit function declarations
-    sed -i src/pathexec_run.c -e '1i#include <unistd.h>'
-    sed -i src/prot.c -e '1i#include <unistd.h>' -e '2i#include <grp.h>'
-    sed -i src/seek_set.c -e '1i#include <unistd.h>'
   '';
 
   configurePhase = ''
@@ -55,11 +50,11 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
-  meta = with lib; {
+  meta = {
     description = "System and kernel logging services";
     homepage = "https://smarden.org/socklog/";
-    license = licenses.publicDomain;
-    platforms = platforms.unix;
-    maintainers = [ maintainers.joachifm ];
+    license = lib.licenses.publicDomain;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ joachifm ];
   };
-}
+})