diff --git a/go.mod b/go.mod
index 7edbfbf69..e9e071ad5 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gofrs/flock v0.8.0
 	github.com/golang/mock v1.4.3
-	github.com/google/brotli v1.0.7
+	github.com/google/brotli v1.0.9
 	github.com/google/uuid v1.2.0
 	github.com/greenplum-db/gp-common-go-libs v1.0.4
 	github.com/hashicorp/golang-lru v0.5.1
@@ -105,7 +105,6 @@ require (
 	github.com/opencontainers/go-digest v1.0.0-rc1 // indirect
 	github.com/pelletier/go-toml v1.7.0 // indirect
 	github.com/philhofer/fwd v1.0.0 // indirect
-	github.com/pierrec/xxHash v0.1.5 // indirect
 	github.com/pingcap/errors v0.11.5-0.20201126102027-b0a155152ca3 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/satori/go.uuid v1.2.0 // indirect
diff --git a/go.sum b/go.sum
index 56f592cb3..c02b0ddfb 100644
--- a/go.sum
+++ b/go.sum
@@ -221,8 +221,8 @@ github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QD
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf h1:gFVkHXmVAhEbxZVDln5V9GKrLaluNoFHDbrZwAWZgws=
 github.com/golang/snappy v0.0.2-0.20190904063534-ff6b7dc882cf/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/google/brotli v1.0.7 h1:fxwwohNEPaVS6qvtnjwgzRR62Upa70pkw0f9qarjrQs=
-github.com/google/brotli v1.0.7/go.mod h1:XpGqLY1HgMKTQI5TU8iAKE/okaKqS9h1e6KRlRztlOU=
+github.com/google/brotli v1.0.9 h1:vgeehFs4lfG6xStg/Tr5Kjt4nEHhly0I8te7HKwPUfY=
+github.com/google/brotli v1.0.9/go.mod h1:XpGqLY1HgMKTQI5TU8iAKE/okaKqS9h1e6KRlRztlOU=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
@@ -400,8 +400,6 @@ github.com/philhofer/fwd v1.0.0 h1:UbZqGr5Y38ApvM/V/jEljVxwocdweyH+vmYvRPBnbqQ=
 github.com/philhofer/fwd v1.0.0/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU=
 github.com/pierrec/lz4/v4 v4.1.11 h1:LVs17FAZJFOjgmJXl9Tf13WfLUvZq7/RjfEJrnwZ9OE=
 github.com/pierrec/lz4/v4 v4.1.11/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
-github.com/pierrec/xxHash v0.1.5 h1:n/jBpwTHiER4xYvK3/CdPVnLDPchj8eTJFFLUb4QHBo=
-github.com/pierrec/xxHash v0.1.5/go.mod h1:w2waW5Zoa/Wc4Yqe0wgrIYAGKqRMf7czn2HNKXmuL+I=
 github.com/pingcap/check v0.0.0-20190102082844-67f458068fc8 h1:USx2/E1bX46VG32FIw034Au6seQ2fY9NEILmNh/UlQg=
 github.com/pingcap/check v0.0.0-20190102082844-67f458068fc8/go.mod h1:B1+S9LNcuMyLH/4HMTViQOJevkGiik3wW2AN9zb2fNQ=
 github.com/pingcap/errors v0.11.0/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
diff --git a/submodules/brotli b/submodules/brotli
index 5805f99a5..e61745a6b 160000
--- a/submodules/brotli
+++ b/submodules/brotli
@@ -1 +1 @@
-Subproject commit 5805f99a533a8f8118699c0100d8c102f3605f65
+Subproject commit e61745a6b7add50d380cfd7d3883dd6c62fc2c71