diff --git a/images/mkdocs/Dockerfile b/images/mkdocs/Dockerfile
index 7a0c0a2ce5..23f163b8c9 100644
--- a/images/mkdocs/Dockerfile
+++ b/images/mkdocs/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM alpine:3.14
+FROM alpine:3.16
 
 RUN apk add --no-cache \
   bash \
diff --git a/images/mkdocs/requirements.txt b/images/mkdocs/requirements.txt
index 00fe813821..7155deb7f6 100644
--- a/images/mkdocs/requirements.txt
+++ b/images/mkdocs/requirements.txt
@@ -1,2 +1,2 @@
-mkdocs-material==8.2.7
-mkdocs-macros-plugin==0.6.4
+mkdocs-material==8.4.3
+mkdocs-macros-plugin==0.7.0
diff --git a/netlify.toml b/netlify.toml
index a937c5ca73..ff61e3bfc6 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -2,5 +2,5 @@
 [build]
 publish = "site"
 command = "make build-docs-netlify"
-# available here https://github.com/netlify/build-image/blob/xenial/included_software.md#languages
-environment = { PYTHON_VERSION = "3.7" }
\ No newline at end of file
+# available here https://github.com/netlify/build-image/blob/focal/included_software.md#languages
+environment = { PYTHON_VERSION = "3.8" }
\ No newline at end of file