diff --git a/build.gradle b/build.gradle
index 00b47b6..7d53900 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ plugins {
     id 'java-library'
     id 'eclipse'
     id 'idea'
-    id 'net.neoforged.gradle.userdev' version '7.0.142'
+    id 'net.neoforged.gradle.userdev' version '7.0.145'
 }
 
 version = mod_version
diff --git a/gradle.properties b/gradle.properties
index 69e295a..105111a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,19 +4,19 @@ org.gradle.daemon=false
 org.gradle.debug=false
 #read more on this at https://github.com/neoforged/NeoGradle/blob/NG_7.0/README.md#apply-parchment-mappings
 # you can also find the latest versions at: https://parchmentmc.org/docs/getting-started
-neogradle.subsystems.parchment.minecraftVersion=1.20.6
-neogradle.subsystems.parchment.mappingsVersion=2024.06.02
+neogradle.subsystems.parchment.minecraftVersion=1.21
+neogradle.subsystems.parchment.mappingsVersion=2024.07.28
 ## Environment Properties
 # The Minecraft version must agree with the Neo version to get a valid artifact
-minecraft_version=1.21
+minecraft_version=1.21.1
 # The Minecraft version range can use any release version of Minecraft as bounds.
 # Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
 # as they do not follow standard versioning conventions.
-minecraft_version_range=[1.21,1.22)
+minecraft_version_range=[1.21.1,1.22)
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=21.0.0-beta
+neo_version=21.1.1
 # The Neo version range can use any version of Neo as bounds or match the loader version range
-neo_version_range=[21.0,)
+neo_version_range=[21.1,)
 # The loader version range can only use the major version of Neo/FML as bounds
 loader_version_range=[4,)
 ## Mod Properties
@@ -28,7 +28,7 @@ mod_name=CleanView
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=MIT License
 # The mod version. See https://semver.org/
-mod_version=1.21-v1-neoforge
+mod_version=1.21.1-v1-neoforge
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html