diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 19b0c8a851..330ca91b01 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -11,13 +11,13 @@ piston = "0.5.10"
 autoValue = "1.10.4"
 antlr = "4.13.1"
 
-fabric-api = "0.100.1+1.21"
+fabric-api = "0.100.3+1.21"
 
 neoforge-minecraft = "1.21"
 
 # https://parchmentmc.org/docs/getting-started; note that we use older MC versions some times which is OK
 parchment-minecraft = "1.20.6"
-parchment-mappings = "2024.06.02"
+parchment-mappings = "2024.06.16"
 
 # Minimum versions we apply to make dependencies support newer Java
 minimumAsm = "9.7"
@@ -80,7 +80,7 @@ fabric-minecraft = "com.mojang:minecraft:1.21"
 fabric-loader = "net.fabricmc:fabric-loader:0.15.11"
 fabric-permissions-api = "me.lucko:fabric-permissions-api:0.3.1"
 
-neoforge = "net.neoforged:neoforge:21.0.0-beta"
+neoforge = "net.neoforged:neoforge:21.0.16-beta"
 
 # Mojang-provided libraries, CHECK AGAINST MINECRAFT for versions
 guava = "com.google.guava:guava:32.1.3-jre!!"
diff --git a/worldedit-bukkit/adapters/adapter-1.21/build.gradle.kts b/worldedit-bukkit/adapters/adapter-1.21/build.gradle.kts
index 45e38885ac..45b5e39631 100644
--- a/worldedit-bukkit/adapters/adapter-1.21/build.gradle.kts
+++ b/worldedit-bukkit/adapters/adapter-1.21/build.gradle.kts
@@ -6,5 +6,5 @@ plugins {
 
 dependencies {
     // https://repo.papermc.io/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
-    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.21-R0.1-20240615.005026-1")
+    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.21-R0.1-20240618.005323-5")
 }