diff --git a/06-building-container-images/api-golang/Dockerfile.1 b/06-building-container-images/api-golang/Dockerfile.1
index 78b7084..9125e3d 100644
--- a/06-building-container-images/api-golang/Dockerfile.1
+++ b/06-building-container-images/api-golang/Dockerfile.1
@@ -1,6 +1,6 @@
 # Pin specific version for stability
-# Use alpine for reduced image size
-FROM golang:1.19-alpine
+# Use debian for easier build utilities
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app 
 
diff --git a/06-building-container-images/api-golang/Dockerfile.2 b/06-building-container-images/api-golang/Dockerfile.2
index 7d0caee..8aa31fe 100644
--- a/06-building-container-images/api-golang/Dockerfile.2
+++ b/06-building-container-images/api-golang/Dockerfile.2
@@ -1,6 +1,6 @@
 # Pin specific version for stability
-# Use alpine for reduced image size
-FROM golang:1.19-alpine
+# Use debian for easier build utilities
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app 
 
diff --git a/06-building-container-images/api-golang/Dockerfile.3 b/06-building-container-images/api-golang/Dockerfile.3
index ce7b424..968e524 100644
--- a/06-building-container-images/api-golang/Dockerfile.3
+++ b/06-building-container-images/api-golang/Dockerfile.3
@@ -1,6 +1,6 @@
 # Pin specific version for stability
-# Use alpine for reduced image size
-FROM golang:1.19-alpine
+# Use debian for easier build utilities
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app 
 
diff --git a/06-building-container-images/api-golang/Dockerfile.4 b/06-building-container-images/api-golang/Dockerfile.4
index adb295c..f88c53a 100644
--- a/06-building-container-images/api-golang/Dockerfile.4
+++ b/06-building-container-images/api-golang/Dockerfile.4
@@ -1,7 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS build
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app 
 
diff --git a/06-building-container-images/api-golang/Dockerfile.5 b/06-building-container-images/api-golang/Dockerfile.5
index 24654ac..8beefc7 100644
--- a/06-building-container-images/api-golang/Dockerfile.5
+++ b/06-building-container-images/api-golang/Dockerfile.5
@@ -1,7 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS build
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app 
 
diff --git a/06-building-container-images/api-golang/Dockerfile.6 b/06-building-container-images/api-golang/Dockerfile.6
index dd66d10..02488e6 100644
--- a/06-building-container-images/api-golang/Dockerfile.6
+++ b/06-building-container-images/api-golang/Dockerfile.6
@@ -1,7 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS build
+FROM golang:1.19-bullseye-slim AS build
 
 # Add non root user
 RUN useradd -u 1001 nonroot
diff --git a/06-building-container-images/api-golang/Dockerfile.7 b/06-building-container-images/api-golang/Dockerfile.7
index 5c00a6f..5ef3c35 100644
--- a/06-building-container-images/api-golang/Dockerfile.7
+++ b/06-building-container-images/api-golang/Dockerfile.7
@@ -1,7 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS build
+FROM golang:1.19-bullseye-slim AS build
 
 # Add non root user
 RUN useradd -u 1001 nonroot
diff --git a/06-building-container-images/api-golang/Dockerfile.8 b/06-building-container-images/api-golang/Dockerfile.8
index d2b3d2c..fb62ffa 100644
--- a/06-building-container-images/api-golang/Dockerfile.8
+++ b/06-building-container-images/api-golang/Dockerfile.8
@@ -1,7 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS build-base
+FROM golang:1.19-bullseye-slim AS build
 
 WORKDIR /app