diff --git a/build.conf b/build.conf
index 3af081be..aaa25541 100644
--- a/build.conf
+++ b/build.conf
@@ -1,3 +1,3 @@
-minecraftVersion="1.12.1"
-name="RebornCore-1.12.1"
+minecraftVersion="1.12.2"
+name="RebornCore-1.12.2"
 curseID="237903"
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index ca0c6c1c..91aa701c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -89,8 +89,8 @@ if (ENV.BUILD_NUMBER) {
 }
 
 minecraft {
-	version = "1.12.1-14.22.0.2456"
-	mappings = "snapshot_20170624"
+	version = "1.12.2-14.23.0.2486"
+	mappings = "snapshot_20170918"
 	replace "@MODVERSION@", project.version
 	runDir = "run"
 	makeObfSourceJar = false
diff --git a/settings.gradle b/settings.gradle
index cc7af3c3..b51e219d 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1 +1 @@
-rootProject.name = "RebornCore-1.12.1"
\ No newline at end of file
+rootProject.name = "RebornCore-1.12.2"
\ No newline at end of file