diff --git a/build.gradle b/build.gradle
index e46940d..7f7715e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id "architectury-plugin" version "3.4-SNAPSHOT"
-    id "dev.architectury.loom" version "1.1-SNAPSHOT" apply false
+    id "dev.architectury.loom" version "1.2-SNAPSHOT" apply false
 }
 
 architectury {
diff --git a/common/src/main/java/jp/axer/cocoainput/util/TinyConfig.java b/common/src/main/java/jp/axer/cocoainput/util/TinyConfig.java
index 9d995db..f8b2e98 100644
--- a/common/src/main/java/jp/axer/cocoainput/util/TinyConfig.java
+++ b/common/src/main/java/jp/axer/cocoainput/util/TinyConfig.java
@@ -20,7 +20,7 @@
 import java.util.regex.Pattern;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-import com.mojang.blaze3d.vertex.PoseStack;
+import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.screens.Screen;
 import net.minecraft.client.gui.components.EditBox;
 import net.minecraft.client.gui.components.Button;
@@ -216,20 +216,20 @@ protected void init() {
         }
 
         @Override
-        public void render(PoseStack matrices, int mouseX, int mouseY, float delta) {
-            this.renderBackground(matrices);
+        public void render(GuiGraphics helper, int mouseX, int mouseY, float delta) {
+            this.renderBackground(helper);
 
             if (mouseY >= 40 && mouseY <= 39 + entries.size() * 30) {
                 int low = ((mouseY - 10) / 30) * 30 + 10 + 2;
-                fill(matrices, 0, low, width, low + 30 - 4, 0x33FFFFFF);
+                helper.fill(0, low, width, low + 30 - 4, 0x33FFFFFF);
             }
 
-            super.render(matrices, mouseX, mouseY, delta);
-            drawCenteredString(matrices, font, title, width / 2, 15, 0xFFFFFF);
+            super.render(helper, mouseX, mouseY, delta);
+            helper.drawCenteredString(font, title, width / 2, 15, 0xFFFFFF);
 
             int y = 40;
             for (EntryInfo info : entries) {
-                drawString(matrices, font, Component.literal(info.comment), 12, y + 10, 0xFFFFFF);
+                helper.drawString(font, Component.literal(info.comment), 12, y + 10, 0xFFFFFF);
 				/*
                 if (info.error != null && info.error.getKey().isMouseOver(mouseX,mouseY))
                     renderTooltip(matrices, info.error.getValue(), mouseX, mouseY);
diff --git a/common/src/main/java/jp/axer/cocoainput/wrapper/AbstractSignEditScreenWrapper.java b/common/src/main/java/jp/axer/cocoainput/wrapper/AbstractSignEditScreenWrapper.java
index fbabf3a..52b3b79 100644
--- a/common/src/main/java/jp/axer/cocoainput/wrapper/AbstractSignEditScreenWrapper.java
+++ b/common/src/main/java/jp/axer/cocoainput/wrapper/AbstractSignEditScreenWrapper.java
@@ -9,7 +9,6 @@
 import net.minecraft.world.level.block.StandingSignBlock;
 import net.minecraft.client.gui.Font;
 import net.minecraft.client.gui.screens.inventory.AbstractSignEditScreen;
-import net.minecraft.network.chat.Component;
 
 public final class AbstractSignEditScreenWrapper extends IMEReceiver {
 
@@ -25,14 +24,14 @@ public AbstractSignEditScreenWrapper(AbstractSignEditScreen field) {
 
     @Override
     protected void setText(String text) {
-        owner.sign.setMessage(owner.line, Component.literal(text));
+        owner.setMessage(text);
         String[] util = owner.messages;
         util[owner.line] = text;
     }
 
     @Override
     protected String getText() {
-        return owner.sign.getMessage(owner.line, false).getString();
+        return owner.messages[owner.line];
     }
 
     @Override
@@ -69,7 +68,7 @@ public Rect getRect() {
             y += 30;
         }
         return new Rect(
-            owner.width / 2 + fontRendererObj.width(owner.sign.getMessage(owner.line, false).toString().substring(0, originalCursorPosition)) / 2,
+            owner.width / 2 + fontRendererObj.width(owner.messages[owner.line].substring(0, originalCursorPosition)) / 2,
             // owner.width / 2 + fontRendererObj.width(owner.sign.getMessage(owner.line,false).getString()) / 2,
             y,
             0,
diff --git a/common/src/main/resources/CocoaInput.accesswidener b/common/src/main/resources/CocoaInput.accesswidener
index 6d3febd..ac7f5f1 100644
--- a/common/src/main/resources/CocoaInput.accesswidener
+++ b/common/src/main/resources/CocoaInput.accesswidener
@@ -6,6 +6,7 @@ accessible field net/minecraft/client/gui/components/EditBox value Ljava/lang/St
 accessible field net/minecraft/client/gui/components/EditBox frame I
 accessible method net/minecraft/client/gui/components/EditBox onValueChange (Ljava/lang/String;)V
 
+accessible method net/minecraft/client/gui/screens/inventory/AbstractSignEditScreen setMessage (Ljava/lang/String;)V
 accessible field net/minecraft/client/gui/screens/inventory/AbstractSignEditScreen line I
 accessible field net/minecraft/client/gui/screens/inventory/AbstractSignEditScreen frame I
 accessible field net/minecraft/client/gui/screens/inventory/AbstractSignEditScreen sign Lnet/minecraft/world/level/block/entity/SignBlockEntity;
diff --git a/fabric/gradle.properties b/fabric/gradle.properties
index 0bcd98f..7b87fc2 100644
--- a/fabric/gradle.properties
+++ b/fabric/gradle.properties
@@ -1,2 +1,2 @@
 # Dependencies
-modmenu_version=6.1.0-rc.1
+modmenu_version=7.0.0
diff --git a/fabric/src/main/resources/fabric.mod.json b/fabric/src/main/resources/fabric.mod.json
index 13403e8..1a74635 100644
--- a/fabric/src/main/resources/fabric.mod.json
+++ b/fabric/src/main/resources/fabric.mod.json
@@ -37,7 +37,7 @@
     ],
 
     "depends": {
-        "fabricloader": ">=0.14.17",
-        "minecraft": ">=1.19.4"
+        "fabricloader": ">=0.14.21",
+        "minecraft": "1.20"
     }
 }
diff --git a/forge/src/main/resources/META-INF/mods.toml b/forge/src/main/resources/META-INF/mods.toml
index 89d9560..8c34c66 100644
--- a/forge/src/main/resources/META-INF/mods.toml
+++ b/forge/src/main/resources/META-INF/mods.toml
@@ -6,7 +6,7 @@
 # The name of the mod loader type to load - for regular FML @Mod mods it should be javafml
 modLoader = "javafml" #mandatory
 # A version range to match for said mod loader - for regular FML @Mod it will be the forge version
-loaderVersion = "[45,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
+loaderVersion = "[46,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
 # The license for you mod. This is mandatory metadata and allows for easier comprehension of your redistributive properties.
 # Review your options at https://choosealicense.com/. All rights reserved is the default copyright stance, and is thus the default here.
 license = "Minecraft Mod Public License Japanese Transration"
@@ -41,11 +41,11 @@ Support IME input on macOS, Windows, X11(Linux).
 [[dependencies.cocoainput]]
 modId = "forge"
 mandatory = true
-versionRange = "[45,)"
+versionRange = "[46,)"
 side = "CLIENT"
 
 [[dependencies.cocoainput]]
 modId = "minecraft"
 mandatory = true
-versionRange = "1.19.4"
+versionRange = "1.20"
 side = "CLIENT"
diff --git a/forge/src/main/resources/pack.mcmeta b/forge/src/main/resources/pack.mcmeta
index 53b8dee..a5805a0 100644
--- a/forge/src/main/resources/pack.mcmeta
+++ b/forge/src/main/resources/pack.mcmeta
@@ -1,8 +1,8 @@
 {
     "pack": {
         "description": "CocoaInput Resources",
-        "pack_format": 13,
-        "forge:resource_pack_format": 13,
-        "forge:data_pack_format": 12
+        "pack_format": 15,
+        "forge:resource_pack_format": 15,
+        "forge:data_pack_format": 15
     }
 }
diff --git a/gradle.properties b/gradle.properties
index f552a1f..1add321 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,10 +1,10 @@
 org.gradle.jvmargs=-Xmx2G
 
 archives_base_name=CocoaInput
-mod_version=4.2.1-EXPERIMENTAL
+mod_version=4.3.0-EXPERIMENTAL
 maven_group=jp.axer.cocoainput
 
-minecraft_version=1.19.4
+minecraft_version=1.20
 
-fabric_loader_version=0.14.17
-forge_version=1.19.4-45.0.1
+fabric_loader_version=0.14.21
+forge_version=1.20-46.0.1
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index ccebba7..c1962a7 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradlew b/gradlew
index 79a61d4..aeb74cb 100755
--- a/gradlew
+++ b/gradlew
@@ -85,9 +85,6 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -197,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in