diff --git a/Dockerfile b/Dockerfile
index 4d4ea2c..f2512b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,8 +5,8 @@ RUN adduser --disabled-password --gecos "" --no-create-home --uid 1000 cronos
 RUN mkdir -p /home/cronos/data && mkdir -p /home/cronos/config
 RUN apt-get update -y && apt-get install wget curl procps net-tools jq lz4 -y
 
-RUN cd /home/cronos && wget --no-check-certificate https://github.com/crypto-org-chain/cronos/releases/download/v1.4.0-rc3/cronos_1.4.0-rc3-testnet_Linux_x86_64.tar.gz && tar -xvf cronos_1.4.0-rc3-testnet_Linux_x86_64.tar.gz \
-    && rm cronos_1.4.0-rc3-testnet_Linux_x86_64.tar.gz
+RUN cd /home/cronos && wget --no-check-certificate https://github.com/crypto-org-chain/cronos/releases/download/v1.4.0-rc4/cronos_1.4.0-rc4-testnet_Linux_x86_64.tar.gz && tar -xvf cronos_1.4.0-rc4-testnet_Linux_x86_64.tar.gz \
+    && rm cronos_1.4.0-rc4-testnet_Linux_x86_64.tar.gz
 
 RUN chown -R cronos:cronos /home/cronos