diff --git a/Dockerfile b/Dockerfile
index 9f8b19d..23f8725 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /files
 RUN apk add -U unzip
 
 ARG GODOT_VERSION="4.2"
-ARG RELEASE_NAME="dev5"
+ARG RELEASE_NAME="beta1"
 
 RUN wget -O /tmp/godot.zip https://downloads.tuxfamily.org/godotengine/${GODOT_VERSION}/${RELEASE_NAME}/mono/Godot_v${GODOT_VERSION}-${RELEASE_NAME}_mono_linux_x86_64.zip
 RUN unzip /tmp/godot.zip -d /tmp/godot
@@ -22,7 +22,7 @@ RUN wget -O /tmp/android_sdk.zip https://dl.google.com/android/repository/comman
 RUN unzip /tmp/android_sdk.zip -d /tmp/android_sdk
 RUN mv /tmp/android_sdk/* /files
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0.401-jammy-amd64
+FROM mcr.microsoft.com/dotnet/sdk:8.0.100-rc.2-jammy-amd64
 
 USER root