diff --git a/examples/requirements.txt b/examples/requirements.txt
index 66f73f6..dbd1582 100644
--- a/examples/requirements.txt
+++ b/examples/requirements.txt
@@ -32,3 +32,6 @@ foobar[quux]<2,>=3; os_name=='a'
 -e svn+http://svn.myproject.org/svn/MyProject/trunk@2019#egg=MyProject # Subversion
 -e bzr+ssh://user@myproject.org/MyProject/trunk#egg=MyProject # Bazaar
 -e bzr+https://bzr.myproject.org/MyProject/trunk@2019#egg=MyProject
+
+django==2.2
+https://github.com/pallets/click/archive/7.0.zip
diff --git a/syntax/requirements.vim b/syntax/requirements.vim
index a9e8078..d02030c 100644
--- a/syntax/requirements.vim
+++ b/syntax/requirements.vim
@@ -36,7 +36,7 @@ syn match requirementsVersionSpecifiers "\v(\=\=\=?|\<\=?|\>\=?|\~\=|\!\=)"
 syn match requirementsPackageName "\v^([a-zA-Z0-9][a-zA-Z0-9\-_\.]*[a-zA-Z0-9])"
 syn match requirementsExtras "\v\[\S+\]"
 syn match requirementsVersionControls "\v(git\+?|hg\+|svn\+|bzr\+)\S+"
-syn match requirementsURLs "\v\@\s\S+"
+syn match requirementsURLs "\v(\@\s)?(https?|ftp|gopher)://?[^\s/$.?#].\S*"
 syn match requirementsEnvironmentMarkers "\v;\s.+$"
 
 hi link requirementsComment Comment