diff --git a/README.adoc b/README.adoc
index 5c0a1db..3a51120 100644
--- a/README.adoc
+++ b/README.adoc
@@ -40,7 +40,7 @@ image::https://repology.org/badge/vertical-allrepos/epubgrep.svg[]
 * link:{uri-boost}[Boost] (tested: 1.75.0 / 1.65.0)
 * link:{uri-gettext}[gettext] (tested: 0.21 / 0.19)
 * Optional
-  ** Tests: link:{uri-catch}[Catch] (tested: 2.5 / 1.2)
+  ** Tests: link:{uri-catch}[Catch] (tested: 2.13 / 1.10)
 
 ==== Get sourcecode