diff --git a/k8s/nginx-https-web-proxy/container/nginx.conf.template b/k8s/nginx-https-web-proxy/container/nginx.conf.template
index c379dc8e..88bcaf8d 100644
--- a/k8s/nginx-https-web-proxy/container/nginx.conf.template
+++ b/k8s/nginx-https-web-proxy/container/nginx.conf.template
@@ -62,7 +62,7 @@ http {
     server_name "PROXY_FQDN";
     ssl_certificate        /etc/nginx/ssl/cert.pem;
     ssl_certificate_key    /etc/nginx/ssl/cert.key;
-    ssl_protocols          TLSv1 TLSv1.1 TLSv1.2;
+    ssl_protocols          TLSv1.2 TLSv1.3;
     ssl_ciphers            HIGH:!aNULL:!MD5;
 
     underscores_in_headers on;
diff --git a/k8s/nginx-https/container/nginx.conf.template b/k8s/nginx-https/container/nginx.conf.template
index 1ffb50cd..05467df3 100644
--- a/k8s/nginx-https/container/nginx.conf.template
+++ b/k8s/nginx-https/container/nginx.conf.template
@@ -66,7 +66,7 @@ http {
 
     ssl_certificate /etc/nginx/ssl/cert.pem;
     ssl_certificate_key /etc/nginx/ssl/cert.key;
-    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+    ssl_protocols TLSv1.2 TLSv1.3;
     ssl_ciphers HIGH:!aNULL:!MD5;
 
     underscores_in_headers on;
diff --git a/k8s/nginx-https/container/nginx.conf.threescale.template b/k8s/nginx-https/container/nginx.conf.threescale.template
index 00c79330..5dc49c76 100644
--- a/k8s/nginx-https/container/nginx.conf.threescale.template
+++ b/k8s/nginx-https/container/nginx.conf.threescale.template
@@ -68,7 +68,7 @@ http {
 
     ssl_certificate /etc/nginx/ssl/cert.pem;
     ssl_certificate_key /etc/nginx/ssl/cert.key;
-    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+    ssl_protocols TLSv1.2 TLSv1.3;
     ssl_ciphers HIGH:!aNULL:!MD5;
 
     underscores_in_headers on;