diff --git a/syntax/requirements.vim b/syntax/requirements.vim
index e0c9934..e0feb93 100644
--- a/syntax/requirements.vim
+++ b/syntax/requirements.vim
@@ -1,5 +1,7 @@
 syn match requirementsComment "#.*$"
 syn match requirementsCommandOption "\v^\[?--?[a-zA-Z\-]*\]?"
+syn match requirementsVersionSpecifiers "\v(\=\=\=?|\<\=?|\>\=?|\~\=|\!\=)"
 
 hi link requirementsComment Comment
 hi link requirementsCommandOption Special
+hi link requirementsVersionspecifiers Boolean