diff --git a/pkgs/by-name/li/libtorrent/package.nix b/pkgs/by-name/li/libtorrent/package.nix
index 1b5ff8e0c9d3..eeca7cc91cf7 100644
--- a/pkgs/by-name/li/libtorrent/package.nix
+++ b/pkgs/by-name/li/libtorrent/package.nix
@@ -4,7 +4,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  autoconf-archive,
   autoreconfHook,
   cppunit,
   openssl,
@@ -13,19 +12,18 @@
   gitUpdater,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "rakshasa-libtorrent";
-  version = "0.15.1";
+  version = "0.15.4";
 
   src = fetchFromGitHub {
     owner = "rakshasa";
     repo = "libtorrent";
-    rev = "v${version}";
-    hash = "sha256-ejDne7vaV+GYP6M0n3VAEva4UHuxRGwfc2rgxf7U/EM=";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-EtT1g8fo2XRVO7pGUThoEklxpYKPI7OWwCZ2vVV73k4=";
   };
 
   nativeBuildInputs = [
-    autoconf-archive
     autoreconfHook
     pkg-config
   ];
@@ -53,4 +51,4 @@ stdenv.mkDerivation rec {
     ];
     platforms = lib.platforms.unix;
   };
-}
+})
diff --git a/pkgs/by-name/rt/rtorrent/package.nix b/pkgs/by-name/rt/rtorrent/package.nix
index d2a892bde048..ad30eb71bea2 100644
--- a/pkgs/by-name/rt/rtorrent/package.nix
+++ b/pkgs/by-name/rt/rtorrent/package.nix
@@ -1,7 +1,6 @@
 {
   lib,
   stdenv,
-  autoconf-archive,
   autoreconfHook,
   cppunit,
   curl,
@@ -17,15 +16,15 @@
   gitUpdater,
 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation (finalAttrs: {
   pname = "rakshasa-rtorrent";
-  version = "0.15.1";
+  version = "0.15.4";
 
   src = fetchFromGitHub {
     owner = "rakshasa";
     repo = "rtorrent";
-    rev = "68fdb86c723a0ae67ebaffec416af99fec41dcbc";
-    hash = "sha256-/GWC28LsY7GcUH+SBzi01sOWVfA1lyM0r9OdUDTYbT8=";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-0OnDxmfliVP3GF2xzUZkURippzCGUwLebuyjb7nz/vs=";
   };
 
   outputs = [
@@ -38,7 +37,6 @@ stdenv.mkDerivation {
   };
 
   nativeBuildInputs = [
-    autoconf-archive
     autoreconfHook
     installShellFiles
     pkg-config
@@ -85,4 +83,4 @@ stdenv.mkDerivation {
     platforms = lib.platforms.unix;
     mainProgram = "rtorrent";
   };
-}
+})