diff --git a/odoo10/docker_debian/requirements.txt b/odoo10/docker_debian/requirements.txt
index 496b54c7..fc5ad46e 100644
--- a/odoo10/docker_debian/requirements.txt
+++ b/odoo10/docker_debian/requirements.txt
@@ -27,7 +27,7 @@ python-ldap==2.4.27
 python-openid==2.2.5
 pytz==2016.7
 pyusb==1.0.0
-PyYAML==3.12
+PyYAML==5.1
 qrcode==5.3
 reportlab==3.3.0
 requests==2.11.1
diff --git a/odoo10/docker_src/requirements.txt b/odoo10/docker_src/requirements.txt
index 496b54c7..fc5ad46e 100644
--- a/odoo10/docker_src/requirements.txt
+++ b/odoo10/docker_src/requirements.txt
@@ -27,7 +27,7 @@ python-ldap==2.4.27
 python-openid==2.2.5
 pytz==2016.7
 pyusb==1.0.0
-PyYAML==3.12
+PyYAML==5.1
 qrcode==5.3
 reportlab==3.3.0
 requests==2.11.1
diff --git a/odoo10/requirements.txt b/odoo10/requirements.txt
index 496b54c7..fc5ad46e 100644
--- a/odoo10/requirements.txt
+++ b/odoo10/requirements.txt
@@ -27,7 +27,7 @@ python-ldap==2.4.27
 python-openid==2.2.5
 pytz==2016.7
 pyusb==1.0.0
-PyYAML==3.12
+PyYAML==5.1
 qrcode==5.3
 reportlab==3.3.0
 requests==2.11.1