diff --git a/gradle.properties b/gradle.properties
index e8a151cac..0e7e2ae66 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,4 +15,4 @@ isUnstable=true
 modVersion=1.116.1
 
 # Minecraft properties: We want to configure this here so we can read it in settings.gradle
-mcVersion=1.21.7
+mcVersion=1.21.8
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c9efc4fc1..51d71da59 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,9 +7,9 @@
 # Minecraft
 # MC version is specified in gradle.properties, as we need that in settings.gradle.
 # Remember to update corresponding versions in fabric.mod.json/neoforge.mods.toml
-fabric-api = "0.128.0+1.21.7"
+fabric-api = "0.129.0+1.21.8"
 fabric-loader = "0.16.14"
-neoForge = "21.7.19-beta"
+neoForge = "21.8.0-beta"
 neoMergeTool = "2.0.0"
 mixin = "0.8.5"
 parchment = "2025.06.29"
diff --git a/projects/fabric/src/main/resources/fabric.mod.json b/projects/fabric/src/main/resources/fabric.mod.json
index 5bfef90ff..f06fd0007 100644
--- a/projects/fabric/src/main/resources/fabric.mod.json
+++ b/projects/fabric/src/main/resources/fabric.mod.json
@@ -51,7 +51,7 @@
     "depends": {
         "fabricloader": ">=0.16.14",
         "fabric-api": ">=0.128.0",
-        "minecraft": "=1.21.7"
+        "minecraft": "=1.21.8"
     },
     "accessWidener": "computercraft.accesswidener"
 }
diff --git a/projects/forge/src/main/resources/META-INF/neoforge.mods.toml b/projects/forge/src/main/resources/META-INF/neoforge.mods.toml
index 00350f6b4..8951fbcbe 100644
--- a/projects/forge/src/main/resources/META-INF/neoforge.mods.toml
+++ b/projects/forge/src/main/resources/META-INF/neoforge.mods.toml
@@ -26,7 +26,7 @@ CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles a
 [[dependencies.computercraft]]
     modId="neoforge"
     type="required"
-    versionRange="[${neoVersion},21.8)"
+    versionRange="[${neoVersion},21.9)"
     ordering="NONE"
     side="BOTH"