diff --git a/Dockerfile b/Dockerfile
index 7080172..a364450 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@ RUN cd jsoncpp \
 
 WORKDIR /src/solidity/build
 
-RUN git checkout v0.4.1
+RUN git checkout v0.4.2
 RUN cmake -DCMAKE_BUILD_TYPE=Release \
           -DTESTS=1 \
           -DSTATIC_LINKING=1 \