diff --git a/.changelog/1.20.0/472.yml b/.changelog/1.20.0/472.yml
new file mode 100644
index 00000000..16f4b554
--- /dev/null
+++ b/.changelog/1.20.0/472.yml
@@ -0,0 +1,4 @@
+category: bug
+title: Fix deployment API for updating deployment-alias.
+description: |
+  Fixes the deployment API (`DeploymentCreateRequest`, `DeploymentUpdateRequest`) so it is possible to remove the deployment-alias. An explicit empty String can now be passed to remove the alias.
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 6b657964..74889a42 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 SHELL := /bin/bash
 export GO111MODULE ?= on
-export VERSION ?= v1.19.0
+export VERSION ?= v1.20.0
 export ECE_VERSION ?= $(shell cat ECE_VERSION)
 export ECE_BRANCH ?= ms-105
 ECE_DEF_FILE ?= api/version/$(ECE_VERSION).md
diff --git a/NOTICE b/NOTICE
index d031f8a9..e0495ab7 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1892,10 +1892,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 --------------------------------------------------------------------------------
 
 Dependency : github.com/spf13/cobra
-Version: v1.8.0
+Version: v1.8.1
 Licence type (autodetected): Apache-2.0
 
-Contents of probable licence file $GOMODCACHE/github.com/spf13/cobra@v1.8.0/LICENSE.txt:
+Contents of probable licence file $GOMODCACHE/github.com/spf13/cobra@v1.8.1/LICENSE.txt:
 
                                 Apache License
                            Version 2.0, January 2004
@@ -2145,10 +2145,10 @@ SOFTWARE.
 --------------------------------------------------------------------------------
 
 Dependency : golang.org/x/text
-Version: v0.15.0
+Version: v0.16.0
 Licence type (autodetected): BSD-3-Clause
 
-Contents of probable licence file $GOMODCACHE/golang.org/x/text@v0.15.0/LICENSE:
+Contents of probable licence file $GOMODCACHE/golang.org/x/text@v0.16.0/LICENSE:
 
 Copyright (c) 2009 The Go Authors. All rights reserved.
 
diff --git a/notes/v1.20.0.md b/notes/v1.20.0.md
new file mode 100644
index 00000000..56dde022
--- /dev/null
+++ b/notes/v1.20.0.md
@@ -0,0 +1,9 @@
+# Changelog
+
+This release of the Elastic Cloud SDK Go should be used for ECE Version `3.7.0`.
+
+## Bug fixes
+
+### Fix deployment API for updating deployment-alias. ([#472](https://github.com/elastic/cloud-sdk-go/issues/472))
+
+Fixes the deployment API (`DeploymentCreateRequest`, `DeploymentUpdateRequest`) so it is possible to remove the deployment-alias. An explicit empty String can now be passed to remove the alias.