diff --git a/containerfiles/Containerfile-XOR b/containerfiles/Containerfile-XOR
index c05dfd2..e458dd9 100644
--- a/containerfiles/Containerfile-XOR
+++ b/containerfiles/Containerfile-XOR
@@ -1,6 +1,6 @@
 FROM ghcr.io/allanger/dumb-downloader as dudo
 ENV OPENVPN_VERSION=2.6.5
-ENV TUNNELBLICK_VERSION=3.8.8d
+ENV TUNNELBLICK_VERSION=4.0.0beta06
 RUN apt update && apt install gnupg tar -y
 RUN mkdir /output
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