diff --git a/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts b/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
index 41086ee059..4fe0aa6b45 100644
--- a/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
+++ b/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
@@ -10,8 +10,7 @@ plugins {
 
 paperweight {
     injectPaperRepository = false
-    // TODO: switch back to REOBF when paper releases mappings
-    reobfArtifactConfiguration = io.papermc.paperweight.userdev.ReobfArtifactConfiguration.MOJANG_PRODUCTION
+    reobfArtifactConfiguration = io.papermc.paperweight.userdev.ReobfArtifactConfiguration.REOBF_PRODUCTION
 }
 
 repositories {
@@ -53,10 +52,9 @@ dependencies {
     }
 }
 
-// TODO: re-enable when paper releases mappings
-/* tasks.named("assemble") {
+tasks.named("assemble") {
     dependsOn("reobfJar")
-} */
+}
 
 tasks.named<Javadoc>("javadoc") {
     enabled = false
diff --git a/worldedit-bukkit/adapters/adapter-1_21_11/build.gradle.kts b/worldedit-bukkit/adapters/adapter-1_21_11/build.gradle.kts
index 4826b0f7d4..1a9765af08 100644
--- a/worldedit-bukkit/adapters/adapter-1_21_11/build.gradle.kts
+++ b/worldedit-bukkit/adapters/adapter-1_21_11/build.gradle.kts
@@ -18,6 +18,6 @@ configurations {
 
 dependencies {
     // https://repo.papermc.io/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
-    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.21.11-R0.1-20251209.225848-3")
+    the<PaperweightUserDependenciesExtension>().paperDevBundle("1.21.11-R0.1-20251223.192256-16")
     compileOnly(libs.paperLib)
 }
diff --git a/worldedit-bukkit/build.gradle.kts b/worldedit-bukkit/build.gradle.kts
index cbc0d2346a..78ac0e4a2c 100644
--- a/worldedit-bukkit/build.gradle.kts
+++ b/worldedit-bukkit/build.gradle.kts
@@ -244,8 +244,7 @@ tasks.withType<ShadowJar>().configureEach {
 
 tasks.named("assemble").configure {
     dependsOn("shadowJar")
-    // TODO: re-enable when paper releases mappings
-    // dependsOn("reobfShadowJar")
+    dependsOn("reobfShadowJar")
 }
 
 publishMods {