diff --git a/pkgs/tools/text/dos2unix/default.nix b/pkgs/tools/text/dos2unix/default.nix
index 338967e5b9a..59697891b6a 100644
--- a/pkgs/tools/text/dos2unix/default.nix
+++ b/pkgs/tools/text/dos2unix/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "dos2unix-${version}";
-  version = "7.3.4";
+  version = "7.4.0";
 
   src = fetchurl {
-    url = "http://waterlan.home.xs4all.nl/dos2unix/${name}.tar.gz";
-    sha256 = "1i9hbxn0br7xa18z4bjpkdv7mrzmbfxhm44mzpd07yd2qnxsgkcc";
+    url = "https://waterlan.home.xs4all.nl/dos2unix/${name}.tar.gz";
+    sha256 = "12h4c61g376bhq03y5g2xszkrkrj5hwd928rly3xsp6rvfmnbixs";
   };
 
   configurePhase = ''
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     description = "Tools to transform text files from dos to unix formats and vicervesa";
     license = licenses.bsd2;
     maintainers = with maintainers; [viric ndowens ];
-    
+
   };
 }