diff --git a/build.gradle b/build.gradle
index a1db1e833..86dfed091 100644
--- a/build.gradle
+++ b/build.gradle
@@ -63,7 +63,7 @@ ext {
     httpclientVersion =  "4.5.12"
     dataformatYamlVersion =  "2.10.3"
     jgitVersion =  "5.7.0.202003110725-r"
-    flexmarkVersion =  "0.60.2"
+    flexmarkVersion =  "0.61.20"
     thumbnailatorVersion =  "0.4.11"
     image4jVersion =  "0.7zensight1"
     flywayVersion =  "6.3.1"