diff --git a/gradle.properties b/gradle.properties
index ecf46d7..2b54143 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,8 +3,8 @@ org.gradle.jvmargs=-Xmx1G
 
 # minecraft, mappings and loader dependencies
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21-pre4
-quilt_mappings=1
+minecraft_version=1.21-rc1
+quilt_mappings=2
 loader_version=0.15.11
 
 # mod properties
@@ -15,4 +15,4 @@ archives_base_name=rainglow
 # other dependencies
 java_version=21
 mod_menu_version=11.0.0-beta.1
-fabric_api_version=0.100.0+1.21
+fabric_api_version=0.100.1+1.21
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 580f8fd..78929db 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -37,14 +37,14 @@
   },
 
   "depends": {
-    "fabricloader": ">=0.14.19",
+    "fabricloader": ">=0.15.11",
     "fabric-resource-loader-v0": "*",
     "fabric-networking-api-v1": "*",
     "minecraft": ">=1.21-"
   },
 
   "suggests": {
-    "modmenu": ">=7.0.0"
+    "modmenu": ">=11.0.0-"
   },
 
   "custom": {