diff --git a/Dockerfile b/Dockerfile
index 6bce60b..f8dcef0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,9 @@ FROM solanalabs/rust:1.75.0 AS builder
 RUN rustup toolchain install 1.75.0
 RUN rustup component add clippy --toolchain 1.75.0
 WORKDIR /opt
-RUN sh -c "$(curl -sSfL https://release.solana.com/stable/install)" && \
-    /root/.local/share/solana/install/active_release/bin/sdk/sbf/scripts/install.sh 
+
+RUN sh -c "$(curl -sSfL https://release.solana.com/v1.18.18/install)" && \
+    /root/.local/share/solana/install/active_release/bin/sdk/sbf/scripts/install.sh
 ENV PATH=/root/.local/share/solana/install/active_release/bin:/usr/local/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 RUN solana-install init 1.18.14
 RUN rustup update