diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6101418864f15917a694fdbe667b55498c2b422a..aef7cf86e0f051a300786bbbc3a0ca469c85bcc8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ stages:
 mkdocs:
   stage: build
   image:
-    name: squidfunk/mkdocs-material:7.2.4
+    name: squidfunk/mkdocs-material:7.3.1
     entrypoint: [""]
   script:
     - mkdocs build
diff --git a/Dockerfile b/Dockerfile
index 3060121682890f0c57c4a649d51ad6c366a48e96..10d841166f926973865e80a41bedd5aa3e40be70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM squidfunk/mkdocs-material:7.2.4
+FROM squidfunk/mkdocs-material:7.3.1
 
 ADD . /docs/