update cargo package version in Dockerfile

Dockerfile

@@ -16,7 +16,7 @@ COPY ./requirements.txt /requirements.txt
 RUN \
   apk --no-cache add \
     bash=~5.1.4-r0 \
-    cargo=~1.52.0-r0 \
+    cargo=~1.52.1-r1 \
     chromium=~91.0.4472.164-r0 \
     curl=~7.78.0-r0 \
     # needed for installing pycurl python module