diff --git a/src/minecraft_versions.json b/src/minecraft_versions.json
index 90c8f1e..0b79d2e 100644
--- a/src/minecraft_versions.json
+++ b/src/minecraft_versions.json
@@ -1,5 +1,5 @@
 {
-  "latest_version": "1.21.10",
+  "latest_version": "1.21.11",
   "versions": [
     {
       "version": "1.16.5",
@@ -343,6 +343,18 @@
         "neoforge_major_version": "21.10",
         "yarn_patch_version": "1.21"
       }
+    },
+    {
+      "version": "1.21.11",
+      "java_version": 21,
+      "architectury": {
+        "api_version": "19"
+      },
+      "neoforge": {
+        "loader_major_version": "1",
+        "neoforge_major_version": "21.11",
+        "yarn_patch_version": "1.21"
+      }
     }
   ]
 }
diff --git a/src/versions.rs b/src/versions.rs
index 5b54c46..4eb6dd9 100644
--- a/src/versions.rs
+++ b/src/versions.rs
@@ -6,7 +6,7 @@ pub mod index;
 mod version_metadata;
 pub use version_metadata::*;
 
-pub const LOOM_VERSION: &'static str = "1.11-SNAPSHOT";
+pub const LOOM_VERSION: &'static str = "1.13-SNAPSHOT";
 pub const PLUGIN_VERSION: &'static str = "3.4-SNAPSHOT";
 
 #[cfg(target_family = "wasm")]