diff --git a/requirements-dev.txt b/requirements-dev.txt
index a3d7b00..9ea7df9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -35,7 +35,7 @@
     #   pyangbind
 pyangbind==0.8.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=paas
-pyyaml==5.3.1
+pyyaml==6.0.1
     # via -r https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=paas
 regex==2023.5.5
     # via
diff --git a/requirements.in b/requirements.in
index 7565f29..c7c56de 100644
--- a/requirements.in
+++ b/requirements.in
@@ -20,6 +20,6 @@
 prettytable
 pycurl
 python-magic
-pyyaml==5.3.1
+pyyaml>6
 requests
 verboselogs
diff --git a/requirements.txt b/requirements.txt
index 13d3a86..b723331 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@
     # via -r requirements.in
 python-magic==0.4.27
     # via -r requirements.in
-pyyaml==5.3.1
+pyyaml==6.0.1
     # via -r requirements.in
 requests==2.30.0
     # via -r requirements.in