diff --git a/pom.xml b/pom.xml
index d5071c9..3228671 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,8 +14,8 @@
         <maven.compiler.proc>full</maven.compiler.proc>
         <interactiblefurniture.version>0.2.0</interactiblefurniture.version>
         <rpcharacters.version>2.16.0</rpcharacters.version>
-        <simplefactions.version>3.0.1</simplefactions.version>
-        <tlibs.version>2.3.0</tlibs.version>
+        <simplefactions.version>4.0.0</simplefactions.version>
+        <tlibs.version>2.4.1</tlibs.version>
     </properties>
 
     <dependencyManagement>