Bump versions to make analytics work

hack/api-docs/Dockerfile

@@ -16,6 +16,9 @@ FROM alpine:3.11
 COPY requirements.txt /
 RUN apk add -U --no-cache \
     python3 \
+    python3-dev \
+    musl-dev \
     bash \
+    gcc \
     diffutils \
   && pip3 install -r /requirements.txt

hack/api-docs/requirements.txt

@@ -3,14 +3,14 @@ htmlmin==0.1.12
 Jinja2==2.10.3
 jsmin==2.2.2
 livereload==2.6.1
-Markdown==3.1.1
+Markdown==3.2.1
 MarkupSafe==1.1.1
-mkdocs==1.0.4
-mkdocs-material==4.6.0
+mkdocs==1.1
+mkdocs-material==7.1.8
 mkdocs-minify-plugin==0.2.1
 pep562==1.0
 Pygments==2.5.2
-pymdown-extensions==6.2.1
+pymdown-extensions==7.0
 PyYAML==5.3
 six==1.14.0
 tornado==6.0.3