diff --git a/build.gradle b/build.gradle
index 9831f41634f..e0ddcb345ad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -197,7 +197,7 @@ dependencies {
     }
 
     implementation 'com.vladsch.flexmark:flexmark:0.61.20'
-    implementation 'com.vladsch.flexmark:flexmark-ext-gfm-strikethrough:0.61.6'
+    implementation 'com.vladsch.flexmark:flexmark-ext-gfm-strikethrough:0.61.20'
     implementation 'com.vladsch.flexmark:flexmark-ext-gfm-tasklist:0.61.20'
 
     testImplementation 'io.github.classgraph:classgraph:4.8.77'