diff --git a/Dockerfile.dapper b/Dockerfile.dapper
index 9d3c7245..307a603b 100644
--- a/Dockerfile.dapper
+++ b/Dockerfile.dapper
@@ -1,4 +1,4 @@
-FROM registry.suse.com/bci/golang:1.19
+FROM registry.suse.com/bci/golang:1.20
 
 ARG DAPPER_HOST_ARCH
 ENV HOST_ARCH=${DAPPER_HOST_ARCH} ARCH=${DAPPER_HOST_ARCH}
diff --git a/go.mod b/go.mod
index dce20c5b..fb0f4560 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/harvester/node-disk-manager
 
-go 1.19
+go 1.20
 
 replace (
 	golang.org/x/net => golang.org/x/net v0.7.0