diff --git a/go.mod b/go.mod
index 49ab685..ea86645 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/stretchr/testify v1.8.1
 	github.com/tj/assert v0.0.3
-	github.com/ulikunitz/xz v0.5.10
+	github.com/ulikunitz/xz v0.5.11
 	github.com/xor-gate/ar v0.0.0-20170530204233-5c72ae81e2b7
 	golang.org/x/tools v0.4.0
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
diff --git a/go.sum b/go.sum
index 483d482..32acc9b 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKs
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/tj/assert v0.0.3 h1:Df/BlaZ20mq6kuai7f5z2TvPFiwC3xaWJSDQNiIS3Rk=
 github.com/tj/assert v0.0.3/go.mod h1:Ne6X72Q+TB1AteidzQncjw9PabbMp4PBMZ1k+vd1Pvk=
-github.com/ulikunitz/xz v0.5.10 h1:t92gobL9l3HE202wg3rlk19F6X+JOxl9BBrCCMYEYd8=
-github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.11 h1:kpFauv27b6ynzBNT/Xy+1k+fK4WswhN/6PN5WhFAGw8=
+github.com/ulikunitz/xz v0.5.11/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/xor-gate/ar v0.0.0-20170530204233-5c72ae81e2b7 h1:Vo3q7h44BfmnLQh5SdF+2xwIoVnHThmZLunx6odjrHI=
 github.com/xor-gate/ar v0.0.0-20170530204233-5c72ae81e2b7/go.mod h1:TCWCUPhQU1j7axqROa/VHnlgJGHthAOqJZahg7b/DUc=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=