diff --git a/bukkit/build.gradle.kts b/bukkit/build.gradle.kts
index b3d7877..7450579 100644
--- a/bukkit/build.gradle.kts
+++ b/bukkit/build.gradle.kts
@@ -5,7 +5,7 @@ import java.util.*
 
 plugins {
   `java-library`
-  id("io.papermc.paperweight.userdev") version "1.7.1"
+  id("io.papermc.paperweight.userdev") version "1.7.7"
   id("xyz.jpenilla.run-paper") version "2.3.0"
   id("xyz.jpenilla.resource-factory-bukkit-convention") version "1.1.1"
   id("maven-publish")
diff --git a/mods/ampel/build.gradle.kts b/mods/ampel/build.gradle.kts
index 70c6f84..0299def 100644
--- a/mods/ampel/build.gradle.kts
+++ b/mods/ampel/build.gradle.kts
@@ -3,7 +3,7 @@ import java.util.*
 
 plugins {
   `java-library`
-  id("io.papermc.paperweight.userdev") version "1.7.1"
+  id("io.papermc.paperweight.userdev") version "1.7.7"
   id("xyz.jpenilla.run-paper") version "2.3.0"
   id("xyz.jpenilla.resource-factory-bukkit-convention") version "1.1.1"
   id("maven-publish")
diff --git a/mods/randomizer/build.gradle.kts b/mods/randomizer/build.gradle.kts
index bef14ce..145242d 100644
--- a/mods/randomizer/build.gradle.kts
+++ b/mods/randomizer/build.gradle.kts
@@ -3,7 +3,7 @@ import java.util.*
 
 plugins {
     `java-library`
-    id("io.papermc.paperweight.userdev") version "1.7.1"
+    id("io.papermc.paperweight.userdev") version "1.7.7"
     id("xyz.jpenilla.run-paper") version "2.3.0"
     id("xyz.jpenilla.resource-factory-bukkit-convention") version "1.1.1"
     id("maven-publish")
diff --git a/mods/timer/build.gradle.kts b/mods/timer/build.gradle.kts
index 234a9cb..51f7280 100644
--- a/mods/timer/build.gradle.kts
+++ b/mods/timer/build.gradle.kts
@@ -3,7 +3,7 @@ import java.util.*
 
 plugins {
   `java-library`
-  id("io.papermc.paperweight.userdev") version "1.7.1"
+  id("io.papermc.paperweight.userdev") version "1.7.7"
   id("xyz.jpenilla.run-paper") version "2.3.0"
   id("xyz.jpenilla.resource-factory-bukkit-convention") version "1.1.1"
   id("maven-publish")