diff --git a/aries/agents/aath-backchannel/Dockerfile.aries-vcx b/aries/agents/aath-backchannel/Dockerfile.aries-vcx
index 37b67b6680..1bd280a631 100644
--- a/aries/agents/aath-backchannel/Dockerfile.aries-vcx
+++ b/aries/agents/aath-backchannel/Dockerfile.aries-vcx
@@ -1,4 +1,4 @@
-FROM alpine:3.15.4 AS builder
+FROM alpine:3.20.0 AS builder
 
 ARG UID=1000
 ARG GID=1000
@@ -26,7 +26,7 @@ COPY --chown=aries:aries . vcx
 WORKDIR /home/aries/vcx
 RUN cargo build --bin aries-vcx-backchannel
 
-FROM alpine:3.15.4
+FROM alpine:3.20.0
 
 ARG UID=1000
 ARG GID=1000