diff --git a/Project.toml b/Project.toml
index e329a3ea..4f67673a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -2,7 +2,7 @@ name = "TranscodingStreams"
 uuid = "3bb67fe8-82b1-5028-8e26-92a6c54297fa"
 license = "MIT"
 authors = ["Kenta Sato <bicycle1885@gmail.com>"]
-version = "0.10.2"
+version = "0.10.3"
 
 [deps]
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
@@ -22,6 +22,7 @@ julia = "1.6"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
 [targets]
-test = ["Test"]
+test = ["Test", "Random"]
diff --git a/test/runtests.jl b/test/runtests.jl
index 77e2d887..72b74210 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,4 +1,5 @@
 using TranscodingStreams
+using Random
 using Test
 
 if VERSION ≥ v"1.1"