diff --git a/.docker/Dockerfile.all b/.docker/Dockerfile.all
index d92c6ee..a1bdb09 100644
--- a/.docker/Dockerfile.all
+++ b/.docker/Dockerfile.all
@@ -183,13 +183,14 @@ WORKDIR /src/tpch-cpp
 
 # Third-party vendored sources.
 # Layer ordering: large/infrequently-changed trees first for better cache reuse.
-COPY third_party/lance     third_party/lance
-COPY third_party/lance-ffi third_party/lance-ffi
-COPY third_party/dbgen     third_party/dbgen
-COPY third_party/tpch      third_party/tpch
-COPY third_party/dsdgen    third_party/dsdgen
-COPY third_party/tpcds     third_party/tpcds
-COPY third_party/xsimd     third_party/xsimd
+COPY third_party/lance         third_party/lance
+COPY third_party/lance-ffi     third_party/lance-ffi
+COPY third_party/dbgen         third_party/dbgen
+COPY third_party/tpch          third_party/tpch
+COPY third_party/dsdgen        third_party/dsdgen
+COPY third_party/tpcds         third_party/tpcds
+COPY third_party/xsimd         third_party/xsimd
+COPY third_party/parquet_format third_party/parquet_format
 
 # Project source (changes more frequently — near the end)
 # GIT_SHA is passed by CI so that every push busts the layer cache here,