diff --git a/build.sbt b/build.sbt
index 5cc119f..5fb36b0 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,6 +11,10 @@ libraryDependencies += "com.github.scopt" %% "scopt" % "4.0.0-RC2"
 libraryDependencies += "co.fs2" %% "fs2-core" % "1.0.4"
 libraryDependencies += "co.fs2" %% "fs2-io" % "1.0.4"
 
+// AWS SDK
+libraryDependencies += "com.github.j5ik2o" %% "reactive-aws-s3-core" % "1.1.3"
+libraryDependencies += "com.github.j5ik2o" %% "reactive-aws-s3-cats" % "1.1.3"
+
 // testing
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.7" % "test"