diff --git a/build/Dockerfile b/build/Dockerfile
index 7abcb70..4903216 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.6-bookworm
+FROM golang:1.21.3-bookworm
 
 ARG GH_VERSION='1.9.2'
 
diff --git a/go.mod b/go.mod
index 5e5472b..f1772d5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/newrelic/nri-mongodb
 
-go 1.20
+go 1.21
 
 require (
 	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
diff --git a/tests/integration/Dockerfile b/tests/integration/Dockerfile
index 0af61c4..c3eb186 100644
--- a/tests/integration/Dockerfile
+++ b/tests/integration/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.6-bookworm as builder
+FROM golang:1.21.3-bookworm as builder
 ARG CGO_ENABLED=0
 WORKDIR /go/src/github.com/newrelic/nri-mongodb
 COPY . .