diff --git a/projects/tailscale/Dockerfile b/projects/tailscale/Dockerfile
index 9aaaba541..9916c0043 100644
--- a/projects/tailscale/Dockerfile
+++ b/projects/tailscale/Dockerfile
@@ -15,6 +15,13 @@
 ################################################################################
 
 FROM gcr.io/oss-fuzz-base/base-builder-go
+RUN apt-get update && apt-get install -y wget
 RUN git clone --depth 1 https://github.com/tailscale/tailscale
+RUN wget https://go.dev/dl/go1.20.1.linux-amd64.tar.gz \
+    && mkdir temp-go \
+    && rm -rf /root/.go/* \
+    && tar -C temp-go/ -xzf go1.20.1.linux-amd64.tar.gz \
+    && mv temp-go/go/* /root/.go/
+
 COPY build.sh $SRC/
 WORKDIR $SRC/tailscale