diff --git a/images/mkdocs/Dockerfile b/images/mkdocs/Dockerfile
index f7aca759ad..7a0c0a2ce5 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:3.12
+FROM alpine:3.14
 
 RUN apk add --no-cache \
   bash \
diff --git a/images/mkdocs/requirements.txt b/images/mkdocs/requirements.txt
index 0e686af818..00fe813821 100644
--- a/images/mkdocs/requirements.txt
+++ b/images/mkdocs/requirements.txt
@@ -1,5 +1,2 @@
-mkdocs-material==7.1.1
-mkdocs~=1.2.2
-pymdown-extensions==8.2
-pygments~=2.9.0
-mkdocs-macros-plugin==0.5.12
+mkdocs-material==8.2.7
+mkdocs-macros-plugin==0.6.4