diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index d8a85d469..39c83a3f3 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -55,12 +55,12 @@ object Versions {
 //    }
     
     object Bukkit {
-        const val minecraft = "1.21.4"
-        const val paperBuild = "$minecraft-R0.1-20250317.101324-208"
+        const val minecraft = "1.21.5"
+        const val paperBuild = "$minecraft-no-moonrise-20250327.171130-4"
         const val paper = paperBuild
         const val paperLib = "1.0.8"
         const val reflectionRemapper = "0.1.1"
-        const val paperDevBundle = paperBuild
+        const val paperDevBundle = "$minecraft-no-moonrise-20250327.171130-3"
         const val runPaper = "2.3.1"
         const val paperWeight = "2.0.0-beta.16"
         const val cloud = "2.0.0-beta.10"
diff --git a/platforms/bukkit/build.gradle.kts b/platforms/bukkit/build.gradle.kts
index 8af6d00c3..989f4829f 100644
--- a/platforms/bukkit/build.gradle.kts
+++ b/platforms/bukkit/build.gradle.kts
@@ -26,6 +26,11 @@ tasks {
         minecraftVersion(Versions.Bukkit.minecraft)
         dependsOn(shadowJar)
         pluginJars(shadowJar.get().archiveFile)
+
+        downloadPlugins {
+            modrinth("viaversion", "5.2.0")
+            modrinth("viabackwards", "5.2.0")
+        }
     }
 }