diff --git a/cmd/fluent-watcher/fluentd/Dockerfile.amd64 b/cmd/fluent-watcher/fluentd/Dockerfile.amd64
index 2d87efce5..74cbcb208 100644
--- a/cmd/fluent-watcher/fluentd/Dockerfile.amd64
+++ b/cmd/fluent-watcher/fluentd/Dockerfile.amd64
@@ -1,5 +1,5 @@
 # Fluentd watcher agent
-FROM golang:1.19.2-alpine3.16 as buildergo
+FROM golang:1.20.4-alpine3.16 as buildergo
 RUN mkdir -p /fluentd
 RUN mkdir -p /code
 COPY . /code/
diff --git a/cmd/fluent-watcher/fluentd/Dockerfile.arm64 b/cmd/fluent-watcher/fluentd/Dockerfile.arm64
index c2d33e3fa..213c27520 100644
--- a/cmd/fluent-watcher/fluentd/Dockerfile.arm64
+++ b/cmd/fluent-watcher/fluentd/Dockerfile.arm64
@@ -1,5 +1,5 @@
 # Fluentd watcher agent
-FROM golang:1.19.2-alpine3.16 as buildergo
+FROM golang:1.20.4-alpine3.16 as buildergo
 RUN mkdir -p /fluentd
 RUN mkdir -p /code
 COPY . /code/
diff --git a/cmd/fluent-watcher/fluentd/Dockerfile.arm64.quick b/cmd/fluent-watcher/fluentd/Dockerfile.arm64.quick
index d42cf53dc..6fb85a118 100644
--- a/cmd/fluent-watcher/fluentd/Dockerfile.arm64.quick
+++ b/cmd/fluent-watcher/fluentd/Dockerfile.arm64.quick
@@ -1,5 +1,5 @@
 # Fluentd watcher agent
-FROM golang:1.19.2-alpine3.16 as buildergo
+FROM golang:1.20.4-alpine3.16 as buildergo
 RUN mkdir -p /fluentd
 RUN mkdir -p /code
 COPY . /code/