diff -r 39445c458e7a -r f081a984da28 INSTALL.md
--- a/INSTALL.md	Tue Nov 27 19:36:41 2018 +0100
+++ b/INSTALL.md	Tue Nov 27 19:48:55 2018 +0100
@@ -76,7 +76,7 @@
     - `utf8-string`
     - `SHA`
     - `entropy`
-    - `zlib` >= 0.5.3 and < 0.6
+    - `zlib` >= 0.5.3 and < 0.7
     - `regex-tdfa`
     - `binary` >= 0.8.5.1