diff --git a/lotus-soup/manifest.toml b/lotus-soup/manifest.toml
index 65de6d569..d43c42627 100644
--- a/lotus-soup/manifest.toml
+++ b/lotus-soup/manifest.toml
@@ -7,8 +7,8 @@ runner = "local:docker"
 
 [builders."docker:go"]
 enabled = true
-build_base_image = "iptestground/oni-buildbase:v4"
-runtime_image = "iptestground/oni-runtime:v2-debug"
+build_base_image = "iptestground/oni-buildbase:v3"
+runtime_image = "iptestground/oni-runtime:v2"
 
 [runners."local:docker"]
 enabled = true
diff --git a/lotus-soup/testkit/node.go b/lotus-soup/testkit/node.go
index abc5ff4fd..ecfbcb755 100644
--- a/lotus-soup/testkit/node.go
+++ b/lotus-soup/testkit/node.go
@@ -40,8 +40,6 @@ func init() {
 
 	build.InsecurePoStValidation = true
 	build.DisableBuiltinAssets = true
-	build.BlockDelaySecs = 1
-	build.PropagationDelaySecs = 2
 
 	power.ConsensusMinerMinPower = big.NewInt(2048)
 	saminer.SupportedProofTypes = map[abi.RegisteredSealProof]struct{}{