diff --git a/cmd/builder/Dockerfile.fission-builder b/cmd/builder/Dockerfile.fission-builder
index 474bb30f..c1f0fab1 100644
--- a/cmd/builder/Dockerfile.fission-builder
+++ b/cmd/builder/Dockerfile.fission-builder
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 RUN apk add --update ca-certificates
 COPY builder /builder
 ENTRYPOINT ["/builder"]
diff --git a/cmd/fetcher/Dockerfile.fission-fetcher b/cmd/fetcher/Dockerfile.fission-fetcher
index 17be1feb..bf45a819 100644
--- a/cmd/fetcher/Dockerfile.fission-fetcher
+++ b/cmd/fetcher/Dockerfile.fission-fetcher
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 RUN apk add --update ca-certificates
 COPY fetcher /
 ENTRYPOINT ["/fetcher"]
diff --git a/cmd/fission-bundle/Dockerfile.fission-bundle b/cmd/fission-bundle/Dockerfile.fission-bundle
index f0463b2a..0be88af4 100644
--- a/cmd/fission-bundle/Dockerfile.fission-bundle
+++ b/cmd/fission-bundle/Dockerfile.fission-bundle
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 RUN apk add --update ca-certificates
 COPY fission-bundle /
 ENTRYPOINT ["/fission-bundle"]
diff --git a/cmd/preupgradechecks/Dockerfile.fission-preupgradechecks b/cmd/preupgradechecks/Dockerfile.fission-preupgradechecks
index 1099903d..31696882 100644
--- a/cmd/preupgradechecks/Dockerfile.fission-preupgradechecks
+++ b/cmd/preupgradechecks/Dockerfile.fission-preupgradechecks
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 RUN apk add --update ca-certificates
 COPY pre-upgrade-checks /
 ENTRYPOINT ["/pre-upgrade-checks"]
diff --git a/cmd/reporter/Dockerfile.reporter b/cmd/reporter/Dockerfile.reporter
index 3dd83c8d..4a75dc77 100644
--- a/cmd/reporter/Dockerfile.reporter
+++ b/cmd/reporter/Dockerfile.reporter
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 RUN apk add --update ca-certificates
 COPY reporter /
 ENTRYPOINT ["/reporter"]
\ No newline at end of file