diff --git a/go/event-guidance/Dockerfile b/go/event-guidance/Dockerfile
index 8659c5990..e9609d751 100644
--- a/go/event-guidance/Dockerfile
+++ b/go/event-guidance/Dockerfile
@@ -1,5 +1,5 @@
 # Create a builder stage
-FROM golang:alpine as builder
+FROM golang:1.20-alpine as builder
 
 RUN apk update
 RUN apk add --no-cache git ca-certificates \
diff --git a/go/event-ingestion/Dockerfile b/go/event-ingestion/Dockerfile
index 8659c5990..e9609d751 100644
--- a/go/event-ingestion/Dockerfile
+++ b/go/event-ingestion/Dockerfile
@@ -1,5 +1,5 @@
 # Create a builder stage
-FROM golang:alpine as builder
+FROM golang:1.20-alpine as builder
 
 RUN apk update
 RUN apk add --no-cache git ca-certificates \