diff --git a/Dockerfile b/Dockerfile
index 02970c6..962d3e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN apk upgrade --no-cache \
     cargo="1.52.1-r1" \
     build-base="0.5-r2" \
     py3-setuptools="52.0.0-r3" \
-    python3-dev="3.9.5-r1" \
+    python3-dev="3.9.5-r2" \
     libffi-dev="3.3-r2" \
     libxslt-dev="1.1.34-r1" \
     libxml2-dev="2.9.12-r1" \
@@ -25,7 +25,7 @@ RUN apk upgrade --no-cache \
  && apk add --no-cache \
     ca-certificates="20191127-r5" \
     su-exec="0.2-r1" \
-    python3="3.9.5-r1" \
+    python3="3.9.5-r2" \
     py3-pip="20.3.4-r1" \
     libxml2="2.9.12-r1" \
     libxslt="1.1.34-r1" \