Update version of PyYAML

Change-Id: I2a7ce64db75b6b0099990a9d935510fd986376fb
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>
diff --git a/releasenotes/notes/update_pyyaml_version-2b3b7c658b74f329.yaml b/releasenotes/notes/update_pyyaml_version-2b3b7c658b74f329.yaml
new file mode 100644
index 0000000..75a71ff
--- /dev/null
+++ b/releasenotes/notes/update_pyyaml_version-2b3b7c658b74f329.yaml
@@ -0,0 +1,21 @@
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+---
+
+other:
+  - |
+    Update version of PyYAML > 6
\ No newline at end of file
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 840f5df..9bbe0e8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -40,5 +40,5 @@
     # via
     #   -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
     #   motor
-pyyaml==5.4.1
+pyyaml==6.0.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/common.git;a=blob_plain;f=requirements.txt;hb=master
diff --git a/requirements.in b/requirements.in
index 0c2252a..ded4a40 100644
--- a/requirements.in
+++ b/requirements.in
@@ -33,4 +33,4 @@
 -r RO-VIM-vmware/requirements.in
 -r RO-VIM-gcp/requirements.in
 
-pyyaml<6
+pyyaml>6
diff --git a/requirements.txt b/requirements.txt
index 2705080..ae1af3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -381,7 +381,7 @@
     # via -r RO-VIM-vmware/requirements.in
 pyvmomi==8.0.1.0
     # via -r RO-VIM-vmware/requirements.in
-pyyaml==5.4.1
+pyyaml==6.0.1
     # via
     #   -r NG-RO/requirements.in
     #   -r RO-VIM-aws/requirements.in