diff --git a/contrib/ci/generate_docker.py b/contrib/ci/generate_docker.py
index 51c52679e..373eaf384 100755
--- a/contrib/ci/generate_docker.py
+++ b/contrib/ci/generate_docker.py
@@ -64,7 +64,9 @@ with open("Dockerfile", "w") as wfd:
             elif OS == "arch":
                 wfd.write("RUN pacman -Syu --noconfirm --needed\\\n")
             elif OS == "void":
-                wfd.write("RUN xbps-install -Suy xbps \\\n")
+                wfd.write(
+                    "RUN xbps-install -Suy xbps && xbps-install -uy && xbps-install -y \\\n"
+                )
             for i in range(0, len(deps)):
                 if i < len(deps) - 1:
                     wfd.write("\t%s \\\n" % deps[i])