diff --git a/Dockerfile b/Dockerfile
index 2935d3ad71e39240e8b9fc13d1aeea21390eac4e..72af2f8650f4eab4a2dfad7b884654e609347a26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,6 +19,7 @@ RUN curl --proto '=https' --tlsv1.2 -fsSL https://get.opentofu.org/install-opent
     chmod +x install-opentofu.sh && \
     ./install-opentofu.sh --install-method standalone --opentofu-version "${OPENTOFU_VERSION}" && \
     rm ./install-opentofu.sh && \
+    rm -rf /tmp/* && \
     tofu --version
 
 WORKDIR /