diff --git a/app/build.gradle b/app/build.gradle
index 61bcc1adb..bb4f46e50 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,17 +24,17 @@ dependencies {
     compileOnly 'org.junit.jupiter:junit-jupiter-api:5.10.2'
     compileOnly 'org.junit.jupiter:junit-jupiter-params:5.10.2'
 
-    api 'com.vladsch.flexmark:flexmark:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-data:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-ast:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-builder:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-sequence:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-misc:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-dependency:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-collection:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-format:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-html:0.64.0'
-    api 'com.vladsch.flexmark:flexmark-util-visitor:0.64.0'
+    api 'com.vladsch.flexmark:flexmark:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-data:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-ast:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-builder:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-sequence:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-misc:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-dependency:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-collection:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-format:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-html:0.64.8'
+    api 'com.vladsch.flexmark:flexmark-util-visitor:0.64.8'
 
     api files("$rootDir/gradle/gradle_scripts/markdowngenerator-1.3.1.1.jar")
     api 'info.picocli:picocli:4.7.5'