diff --git a/Dockerfile b/Dockerfile
index 9a9f3b5..af3025d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,11 +9,11 @@ RUN sudo apt update && \
     sudo apt autoremove -y
 
 # Install Go
-RUN curl -L -O https://dl.google.com/go/go1.15.2.linux-amd64.tar.gz && \
-    tar xvfz go1.15.2.linux-amd64.tar.gz && \
+RUN curl -L -O https://dl.google.com/go/go1.15.3.linux-amd64.tar.gz && \
+    tar xvfz go1.15.3.linux-amd64.tar.gz && \
     sudo chown -R root:root ./go && \
     sudo mv go /usr/local && \
-    rm -f go1.15.2.linux-amd64.tar.gz
+    rm -f go1.15.3.linux-amd64.tar.gz
 
 # Install OpenCV (via GoCV bindings)
 RUN go get -u -d gocv.io/x/gocv && \