diff --git a/gradle.properties b/gradle.properties
index deb1388..4706dac 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 # https://fabricmc.net/develop/
-minecraft_version=1.19.4
+minecraft_version=1.20
 yarn_mappings=build.1
-loader_version=0.14.17
+loader_version=0.14.21
 
 maven_group=io.gitlab.jfronny
 archives_base_name=better-whitelist
@@ -9,7 +9,7 @@ archives_base_name=better-whitelist
 modrinth_id=better-whitelist
 modrinth_required_dependencies=libjf, fabric-api
 
-libjf_version=3.6.0
-fabric_version=0.75.3+1.19.4
-modmenu_version=6.1.0-rc.1
-muscript_version=1.2-SNAPSHOT
\ No newline at end of file
+libjf_version=3.8.0
+fabric_version=0.83.0+1.20
+modmenu_version=7.0.1
+muscript_version=1.3-SNAPSHOT
\ No newline at end of file
diff --git a/src/main/java/io/gitlab/jfronny/betterwhitelist/server/BetterWhitelistServer.java b/src/main/java/io/gitlab/jfronny/betterwhitelist/server/BetterWhitelistServer.java
index 8fb9c9c..3c55142 100644
--- a/src/main/java/io/gitlab/jfronny/betterwhitelist/server/BetterWhitelistServer.java
+++ b/src/main/java/io/gitlab/jfronny/betterwhitelist/server/BetterWhitelistServer.java
@@ -78,7 +78,7 @@ public class BetterWhitelistServer implements DedicatedServerModInitializer {
                         BetterWhitelist.LOG.error("Something went wrong while trying to execute a challenge\n"
                                 + StringFormatter.toString(t, e ->
                                 e instanceof LocationalException le
-                                        ? le.asPrintable(scriptSource).toString()
+                                        ? le.asPrintable().toString()
                                         : e.toString()
                         ));
                         if (handler.isConnectionOpen()) handler.disconnect(Text.literal("Something went wrong"));