diff --git a/docs/config/_default/config.toml b/docs/config/_default/config.toml
index de2bb45ad4..85f031c73c 100644
--- a/docs/config/_default/config.toml
+++ b/docs/config/_default/config.toml
@@ -7,6 +7,8 @@ description = "Enterprise-grade Ingress load balancing on Kubernetes platforms."
 refLinksErrorLevel = "ERROR"
 enableRobotsTXT = "true"
 canonifyURLs = true
+pygmentsCodeFences = true
+pygmentsUseClasses = true
 
 [caches]
   [caches.modules]
diff --git a/docs/go.mod b/docs/go.mod
index e2711c19d7..ee1e7b1b9d 100644
--- a/docs/go.mod
+++ b/docs/go.mod
@@ -2,4 +2,4 @@ module github.com/nginxinc/kubernetes-ingress/docs
 
 go 1.19
 
-require github.com/nginxinc/nginx-hugo-theme v0.34.0
+require github.com/nginxinc/nginx-hugo-theme v0.35.0
diff --git a/docs/go.sum b/docs/go.sum
index dd55094181..e19e67434f 100644
--- a/docs/go.sum
+++ b/docs/go.sum
@@ -1,2 +1,4 @@
 github.com/nginxinc/nginx-hugo-theme v0.34.0 h1:G7LPVq7w1ls6IS4+OkTwjhFb67rLCzPdfZvW1/sn2Cw=
 github.com/nginxinc/nginx-hugo-theme v0.34.0/go.mod h1:DPNgSS5QYxkjH/BfH4uPDiTfODqWJ50NKZdorguom8M=
+github.com/nginxinc/nginx-hugo-theme v0.35.0 h1:7XB2GMy6qeJgKEJy9wOS3SYKYpfvLW3/H+UHRPLM4FU=
+github.com/nginxinc/nginx-hugo-theme v0.35.0/go.mod h1:DPNgSS5QYxkjH/BfH4uPDiTfODqWJ50NKZdorguom8M=