5 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/tools/parsing/antlr/2.7.7.nix b/pkgs/development/tools/parsing/antlr/2.7.7.nix
index 017ef20e81c66..cafb076aa8116 100644
--- a/pkgs/development/tools/parsing/antlr/2.7.7.nix
+++ b/pkgs/development/tools/parsing/antlr/2.7.7.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "antlr-2.7.7";
   src = fetchurl {
-    url = "http://www.antlr2.org/download/antlr-2.7.7.tar.gz";
+    url = "https://www.antlr2.org/download/antlr-2.7.7.tar.gz";
     sha256 = "1ffvcwdw73id0dk6pj2mlxjvbg0662qacx4ylayqcxgg381fnfl5";
   };
   patches = [ ./2.7.7-fixes.patch ];
diff --git a/pkgs/development/tools/parsing/antlr/3.4.nix b/pkgs/development/tools/parsing/antlr/3.4.nix
index e6765806e4f7e..c892b8fa8eab9 100644
--- a/pkgs/development/tools/parsing/antlr/3.4.nix
+++ b/pkgs/development/tools/parsing/antlr/3.4.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "antlr-${version}";
   version = "3.4";
   src = fetchurl {
-    url ="http://www.antlr3.org/download/antlr-${version}-complete.jar";
+    url ="https://www.antlr3.org/download/antlr-${version}-complete.jar";
     sha256 = "1xqbam8vf04q5fasb0m2n1pn5dbp2yw763sj492ncq04c5mqcglx";
   };
 
diff --git a/pkgs/development/tools/parsing/antlr/3.5.nix b/pkgs/development/tools/parsing/antlr/3.5.nix
index 5e10003dd6f90..030a19e994050 100644
--- a/pkgs/development/tools/parsing/antlr/3.5.nix
+++ b/pkgs/development/tools/parsing/antlr/3.5.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "antlr-${version}";
   version = "3.5.2";
   src = fetchurl {
-    url ="http://www.antlr3.org/download/antlr-${version}-complete.jar";
+    url ="https://www.antlr3.org/download/antlr-${version}-complete.jar";
     sha256 = "0srjwxipwsfzmpi0v32d1l5lzk9gi5in8ayg33sq8wyp8ygnbji6";
   };
 
diff --git a/pkgs/development/tools/parsing/antlr/4.7.nix b/pkgs/development/tools/parsing/antlr/4.7.nix
index f58d0f9904aa0..e097b5b3d5a57 100644
--- a/pkgs/development/tools/parsing/antlr/4.7.nix
+++ b/pkgs/development/tools/parsing/antlr/4.7.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "antlr-${version}";
   version = "4.7.1";
   src = fetchurl {
-    url ="http://www.antlr.org/download/antlr-${version}-complete.jar";
+    url ="https://www.antlr.org/download/antlr-${version}-complete.jar";
     sha256 = "1236gwnzchama92apb2swmklnypj01m7bdwwfvwvl8ym85scw7gl";
   };
 
diff --git a/pkgs/development/tools/parsing/ragel/default.nix b/pkgs/development/tools/parsing/ragel/default.nix
index cd1cb0efd123b..f418229f893bc 100644
--- a/pkgs/development/tools/parsing/ragel/default.nix
+++ b/pkgs/development/tools/parsing/ragel/default.nix
@@ -8,7 +8,7 @@ let
       name = "ragel-${version}";
 
       src = fetchurl {
-        url = "http://www.colm.net/files/ragel/${name}.tar.gz";
+        url = "https://www.colm.net/files/ragel/${name}.tar.gz";
         inherit sha256;
       };