diff --git a/implementations/fabric-1.20/build.gradle.kts b/implementations/fabric-1.20/build.gradle.kts
index 5e0cfdea..7eecf917 100644
--- a/implementations/fabric-1.20/build.gradle.kts
+++ b/implementations/fabric-1.20/build.gradle.kts
@@ -144,7 +144,7 @@ modrinth {
 		.readText()
 		.replace("{version}", project.version.toString()))
 	uploadFile.set(tasks.findByName("remappedShadowJar"))
-	gameVersions.addAll("1.20", "1.20.1", "1.20.2", "1.20.3")
+	gameVersions.addAll("1.20", "1.20.1", "1.20.2", "1.20.3", "1.20.4")
 	dependencies {
 		required.project("P7dR8mSH") // Fabric API
 	}
@@ -169,6 +169,7 @@ curseforge {
 		addGameVersion("1.20.1")
 		addGameVersion("1.20.2")
 		addGameVersion("1.20.3")
+		addGameVersion("1.20.4")
 
 		mainArtifact(tasks.findByName("remappedShadowJar"), closureOf<CurseArtifact> {
 			relations(closureOf<CurseRelation> {
diff --git a/implementations/forge-1.20/build.gradle b/implementations/forge-1.20/build.gradle
index 6996a187..02ba68f4 100644
--- a/implementations/forge-1.20/build.gradle
+++ b/implementations/forge-1.20/build.gradle
@@ -177,7 +177,7 @@ modrinth {
 			.getText()
 			.replace("{version}", project.version.toString())
 	uploadFile = shadowJar
-	gameVersions = ["1.20", "1.20.1", "1.20.2"]
+	gameVersions = ["1.20", "1.20.1", "1.20.2", "1.20.3", "1.20.4"]
 }
 
 curseforge {
@@ -198,6 +198,8 @@ curseforge {
 		addGameVersion "1.20"
 		addGameVersion "1.20.1"
 		addGameVersion "1.20.2"
+		addGameVersion "1.20.3"
+		addGameVersion "1.20.4"
 
 		mainArtifact shadowJar
 	}
diff --git a/implementations/neoforge-1.20.2/build.gradle b/implementations/neoforge-1.20.2/build.gradle
index 02d8fe5f..56c4a38a 100644
--- a/implementations/neoforge-1.20.2/build.gradle
+++ b/implementations/neoforge-1.20.2/build.gradle
@@ -133,7 +133,7 @@ modrinth {
             .replace("{version}", project.version.toString())
     uploadFile = shadowJar
     loaders = ["neoforge"]
-    gameVersions = ["1.20.2", "1.20.3"]
+    gameVersions = ["1.20.2", "1.20.3", "1.20.4"]
 }
 
 curseforge {
@@ -153,6 +153,7 @@ curseforge {
 
         addGameVersion "1.20.2"
         addGameVersion "1.20.3"
+        addGameVersion "1.20.4"
 
         mainArtifact shadowJar
     }
diff --git a/implementations/paper/build.gradle.kts b/implementations/paper/build.gradle.kts
index 9606baa3..eeaac699 100644
--- a/implementations/paper/build.gradle.kts
+++ b/implementations/paper/build.gradle.kts
@@ -125,7 +125,7 @@ modrinth {
 	uploadFile.set(tasks.findByName("shadowJar"))
 	loaders.addAll("paper","purpur","folia")
 	gameVersions.addAll(
-		"1.20.1", "1.20.2", "1.20.3"
+		"1.20.1", "1.20.2", "1.20.3", "1.20.4"
 	)
 }
 
@@ -145,7 +145,7 @@ hangarPublish {
 			register(io.papermc.hangarpublishplugin.model.Platforms.PAPER) {
 				jar.set(tasks.shadowJar.flatMap { it.archiveFile })
 				platformVersions.set(listOf(
-					"1.20.1", "1.20.2", "1.20.3"
+					"1.20.1", "1.20.2", "1.20.3", "1.20.4"
 				))
 			}
 		}
diff --git a/implementations/spigot/build.gradle.kts b/implementations/spigot/build.gradle.kts
index 481de101..ea850049 100644
--- a/implementations/spigot/build.gradle.kts
+++ b/implementations/spigot/build.gradle.kts
@@ -134,7 +134,7 @@ modrinth {
 		"1.17", "1.17.1",
 		"1.18", "1.18.1", "1.18.2",
 		"1.19", "1.19.1", "1.19.2", "1.19.3", "1.19.4",
-		"1.20", "1.20.1", "1.20.2", "1.20.3"
+		"1.20", "1.20.1", "1.20.2", "1.20.3", "1.20.4"
 	)
 }