diff --git a/pkgs/development/compilers/ecl/default.nix b/pkgs/development/compilers/ecl/default.nix
index 851459ad7d9..f863565ab07 100644
--- a/pkgs/development/compilers/ecl/default.nix
+++ b/pkgs/development/compilers/ecl/default.nix
@@ -7,11 +7,11 @@ let
   s = # Generated upstream information
   rec {
     baseName="ecl";
-    version="15.3.7";
+    version="16.0.0";
     name="${baseName}-${version}";
-    hash="13wlxkd5prm93gcm2dhm7v52fl803yx93aa97lrb39z0y6xzziid";
-    url="mirror://sourceforge/project/ecls/ecls/15.3/ecl-15.3.7.tgz";
-    sha256="13wlxkd5prm93gcm2dhm7v52fl803yx93aa97lrb39z0y6xzziid";
+    hash="0czh78z9i5b7jc241mq1h1gdscvdw5fbhfb0g9sn4rchwk1x8gil";
+    url="https://common-lisp.net/project/ecl/files/ecl-16.0.0.tgz";
+    sha256="0czh78z9i5b7jc241mq1h1gdscvdw5fbhfb0g9sn4rchwk1x8gil";
   };
   buildInputs = [
     libtool autoconf automake
diff --git a/pkgs/development/compilers/ecl/default.upstream b/pkgs/development/compilers/ecl/default.upstream
index 70dcb1b4344..eeb82cbfcab 100644
--- a/pkgs/development/compilers/ecl/default.upstream
+++ b/pkgs/development/compilers/ecl/default.upstream
@@ -1,4 +1,2 @@
-url http://sourceforge.net/projects/ecls/files/ecls/
-SF_version_dir
-version_link '[.]tgz/download$'
-SF_redirect
+url https://common-lisp.net/project/ecl/
+version_link '[.]tgz$'