diff --git a/go.mod b/go.mod
index 611a6917..a416af7f 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	github.com/drone/envsubst v1.0.1
 	github.com/drone/go-license v1.0.2
 	github.com/drone/go-login v1.0.4-0.20190311170324-2a4df4f242a2
-	github.com/drone/go-scm v1.5.1-0.20190714160251-dee92a80f783
+	github.com/drone/go-scm v1.5.1-0.20190718235211-75d6480d5332
 	github.com/drone/signal v1.0.0
 	github.com/dustin/go-humanize v1.0.0
 	github.com/ghodss/yaml v1.0.0
diff --git a/go.sum b/go.sum
index 5c8caf25..91aa4a0b 100644
--- a/go.sum
+++ b/go.sum
@@ -109,6 +109,8 @@ github.com/drone/go-scm v1.5.0 h1:Hn3bFYsUgOEUCx2wt2II9CxkTfev2h+tPheuYHp7ehg=
 github.com/drone/go-scm v1.5.0/go.mod h1:YT4FxQ3U/ltdCrBJR9B0tRpJ1bYA/PM3NyaLE/rYIvw=
 github.com/drone/go-scm v1.5.1-0.20190714160251-dee92a80f783 h1:dA3FngN241oZKI+PAjMdKX22nT8giYMlOY0JIt/qH/Y=
 github.com/drone/go-scm v1.5.1-0.20190714160251-dee92a80f783/go.mod h1:YT4FxQ3U/ltdCrBJR9B0tRpJ1bYA/PM3NyaLE/rYIvw=
+github.com/drone/go-scm v1.5.1-0.20190718235211-75d6480d5332 h1:QdYrRquj9e0sidvgjwYGdK4OB0WyQY6j5msjZ9sLUX8=
+github.com/drone/go-scm v1.5.1-0.20190718235211-75d6480d5332/go.mod h1:YT4FxQ3U/ltdCrBJR9B0tRpJ1bYA/PM3NyaLE/rYIvw=
 github.com/drone/signal v1.0.0 h1:NrnM2M/4yAuU/tXs6RP1a1ZfxnaHwYkd0kJurA1p6uI=
 github.com/drone/signal v1.0.0/go.mod h1:S8t92eFT0g4WUgEc/LxG+LCuiskpMNsG0ajAMGnyZpc=
 github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
@@ -160,8 +162,6 @@ github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uP
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
 github.com/hashicorp/go-retryablehttp v0.0.0-20180718195005-e651d75abec6 h1:qCv4319q2q7XKn0MQbi8p37hsJ+9Xo8e6yojA73JVxk=
 github.com/hashicorp/go-retryablehttp v0.0.0-20180718195005-e651d75abec6/go.mod h1:fXcdFsQoipQa7mwORhKad5jmDCeSy/RCGzWA08PO0lM=
-github.com/hashicorp/go-rootcerts v1.0.0 h1:ueI78wUjYExhCvMLow4icJnayNNFRgy0d9EGs/a1T44=
-github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/nomad v0.0.0-20190125003214-134391155854 h1:L7WhLZt2ory/kQWxqkMwOiBpIoa4BWoadN7yx8LHEtk=
diff --git a/service/hook/hook.go b/service/hook/hook.go
index 176aaa01..eb464191 100644
--- a/service/hook/hook.go
+++ b/service/hook/hook.go
@@ -49,6 +49,7 @@ func (s *service) Create(ctx context.Context, user *core.User, repo *core.Reposi
 		Secret: repo.Signer,
 		Events: scm.HookEvents{
 			Branch:      true,
+			Deployment:  true,
 			PullRequest: true,
 			Push:        true,
 			Tag:         true,
diff --git a/service/hook/hook_test.go b/service/hook/hook_test.go
index f92fb403..10bf069b 100644
--- a/service/hook/hook_test.go
+++ b/service/hook/hook_test.go
@@ -8,9 +8,9 @@ import (
 	"context"
 	"testing"
 
+	"github.com/drone/drone/core"
 	"github.com/drone/drone/mock"
 	"github.com/drone/drone/mock/mockscm"
-	"github.com/drone/drone/core"
 	"github.com/drone/go-scm/scm"
 
 	"github.com/golang/mock/gomock"
@@ -37,6 +37,7 @@ func TestCreate(t *testing.T) {
 		Secret: "abc123",
 		Events: scm.HookEvents{
 			Branch:      true,
+			Deployment:  true,
 			PullRequest: true,
 			Push:        true,
 			Tag:         true,
diff --git a/service/hook/parser/parse.go b/service/hook/parser/parse.go
index 7bc67c2a..dcaf04cf 100644
--- a/service/hook/parser/parse.go
+++ b/service/hook/parser/parse.go
@@ -251,6 +251,7 @@ func (p *parser) Parse(req *http.Request, secretFunc func(string) string) (*core
 			Timestamp:    v.PullRequest.Created.Unix(),
 			Title:        v.PullRequest.Title,
 			Message:      v.PullRequest.Body,
+			Before:       v.PullRequest.Base.Sha,
 			After:        v.PullRequest.Sha,
 			Ref:          v.PullRequest.Ref,
 			Fork:         v.PullRequest.Fork,