diff --git a/REQUIRE b/REQUIRE
index 0789e347..35081527 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -2,7 +2,7 @@ julia 0.5
 JSON 0.7
 Blink 0.3.3
 Colors
-Compat 0.25.2
+Compat 0.18
 LaTeXStrings
 DocStringExtensions
 Juno