diff --git a/gradle.properties b/gradle.properties
index caf6ab866..d64c29cb9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,11 +2,11 @@
 org.gradle.jvmargs=-Xmx3G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21
-yarn_mappings=1.21+build.1
+minecraft_version=1.21.1
+yarn_mappings=1.21.1+build.3
 loader_version=0.15.11
 
 # Fabric API
-fabric_version=0.100.1+1.21
+fabric_version=0.102.0+1.21.1
 mod_version=0.13.0
 maven_group=me.jellysquid.mods
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 1a984a48e..f7455d3f2 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -27,7 +27,7 @@
     "accessWidener": "lithium.accesswidener",
     "depends": {
       "fabricloader": ">=0.15.1",
-      "minecraft": "1.21"
+      "minecraft": "1.21.1"
     },
     "breaks": {
         "optifabric": "*"