diff --git a/conanfile.txt b/conanfile.txt
index 9282e25..c8eaacf 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -1,5 +1,5 @@
 [requires]
-catch2/3.5.2
+catch2/3.5.3
 
 [generators]
 CMakeDeps