diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6ed7f6d..06a04ea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,7 +4,7 @@
 # against bad commits.
 
 name: build
-on: [pull_request, push]
+on: [pull_request, push, workflow_dispatch]
 
 jobs:
   build:
@@ -12,10 +12,10 @@ jobs:
       matrix:
         # Use these Java versions
         java: [
-          17,    # Current Java LTS & minimum supported by Minecraft
+          21,    # Current Java LTS & minimum supported by Minecraft
         ]
         # and run on Linux
-        os: [ubuntu-20.04]
+        os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - name: checkout repository
diff --git a/gradle.properties b/gradle.properties
index 1fd9417..46aaae2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,14 +3,13 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/develop
-	minecraft_version=1.20.4
-	yarn_mappings=1.20.4+build.3
-	loader_version=0.15.3
-
+	minecraft_version=1.21
+        yarn_mappings=1.21+build.9
+        loader_version=0.15.11
 # Mod Properties
 	mod_version = 1.0.1
 	maven_group = com.ishland.fabric
 	archives_base_name = fix-keyboard-on-linux
 
 # Dependencies
-	fabric_version=0.55.1+1.19
+	fabric_version=0.100.7+1.21
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index a28d5e9..173ef24 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -32,6 +32,5 @@
     "java": ">=17"
   },
   "suggests": {
-    "another-mod": "*"
   }
 }