diff --git a/Dockerfile b/Dockerfile
index c7ca10d..f585943 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ RUN apk upgrade --no-cache \
     openssl-dev="1.1.1k-r0" \
     tar="1.34-r0" \
     git="2.30.2-r0" \
-    curl="7.76.1-r0" \
+    curl="7.77.0-r0" \
  && apk add --no-cache \
     ca-certificates="20191127-r5" \
     su-exec="0.2-r1" \