diff --git a/godot4/Dockerfile b/godot4/Dockerfile
index 0b60923..26dc5c6 100644
--- a/godot4/Dockerfile
+++ b/godot4/Dockerfile
@@ -28,15 +28,15 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libxrandr-dev \
     && rm -rf /var/lib/apt/lists/*
 
-ENV GODOT_VERSION "4.0-alpha11"
+ENV GODOT_VERSION "4.0-alpha12"
 
-RUN wget https://downloads.tuxfamily.org/godotengine/4.0/alpha11/Godot_v${GODOT_VERSION}_linux.64.zip \
-    && wget https://downloads.tuxfamily.org/godotengine/4.0/alpha11/Godot_v${GODOT_VERSION}_export_templates.tpz \
+RUN wget https://downloads.tuxfamily.org/godotengine/4.0/alpha12/Godot_v${GODOT_VERSION}_linux.64.zip \
+    && wget https://downloads.tuxfamily.org/godotengine/4.0/alpha12/Godot_v${GODOT_VERSION}_export_templates.tpz \
     && mkdir ~/.cache \
     && mkdir -p ~/.config/godot \
-    && mkdir -p ~/.local/share/godot/templates/4.0.alpha11 \
+    && mkdir -p ~/.local/share/godot/templates/4.0.alpha12 \
     && unzip Godot_v${GODOT_VERSION}_linux.64.zip \
     && mv Godot_v${GODOT_VERSION}_linux.64 /usr/local/bin/godot \
     && unzip Godot_v${GODOT_VERSION}_export_templates.tpz \
-    && mv templates/* ~/.local/share/godot/templates/4.0.alpha11 \
-    && rm -f Godot_v4.0-alpha11_export_templates.tpz Godot_v${GODOT_VERSION}_linux.64.zip
+    && mv templates/* ~/.local/share/godot/templates/4.0.alpha12 \
+    && rm -f Godot_v4.0-alpha12_export_templates.tpz Godot_v${GODOT_VERSION}_linux.64.zip