diff --git a/go.mod b/go.mod
index c903856f1..6d23d9388 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/filecoin-project/go-fil-commcid v0.0.0-20200208005934-2b8bd03caca5
 	github.com/filecoin-project/go-paramfetch v0.0.1
 	github.com/filecoin-project/lotus v0.2.10
-	github.com/filecoin-project/specs-actors v1.0.0
+	github.com/filecoin-project/specs-actors v0.2.0
 	github.com/filecoin-project/specs-storage v0.0.0-20200417134612-61b2d91a6102
 	github.com/gorilla/mux v1.7.4
 	github.com/hashicorp/go-multierror v1.0.0
diff --git a/go.sum b/go.sum
index 89f9c1344..f69462732 100644
--- a/go.sum
+++ b/go.sum
@@ -109,8 +109,8 @@ github.com/filecoin-project/lotus v0.2.10 h1:ijrj/nYdKu5GiMo9r1+Zcp2A4jKHSOMZ2WN
 github.com/filecoin-project/lotus v0.2.10/go.mod h1:om5PQA9ZT0lf16qI7Fz/ZGLn4LDCMqPC8ntZA9uncRE=
 github.com/filecoin-project/specs-actors v0.0.0-20200409043918-e569f4a2f504 h1:mwuAaqxKThl70+7FkGdFKVLdwaQZQ8XmscKdhSBBtnc=
 github.com/filecoin-project/specs-actors v0.0.0-20200409043918-e569f4a2f504/go.mod h1:mdJraXq5vMy0+/FqVQIrnNlpQ/Em6zeu06G/ltQ0/lA=
-github.com/filecoin-project/specs-actors v1.0.0 h1:H0G6n2R8MnfvYuI0irmY7Bj5FI/JHUxnIldg/YX472I=
-github.com/filecoin-project/specs-actors v1.0.0/go.mod h1:nQYnFbQ7Y0bHZyq6HDEuVlCPR+U3z5Q3wMOQ+2aiV+Y=
+github.com/filecoin-project/specs-actors v0.2.0 h1:bKxloHLegeYJttIJbQjl4/tdsKOUtYtpiZsEfB4eOnI=
+github.com/filecoin-project/specs-actors v0.2.0/go.mod h1:nQYnFbQ7Y0bHZyq6HDEuVlCPR+U3z5Q3wMOQ+2aiV+Y=
 github.com/filecoin-project/specs-storage v0.0.0-20200417134612-61b2d91a6102 h1:T3f/zkuvgtgqcXrb0NO3BicuveGOxxUAMPa/Yif2kuE=
 github.com/filecoin-project/specs-storage v0.0.0-20200417134612-61b2d91a6102/go.mod h1:xJ1/xl9+8zZeSSSFmDC3Wr6uusCTxyYPI0VeNVSFmPE=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=