diff --git a/Dockerfile b/Dockerfile
index 4f07178..654004f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,8 +4,8 @@ FROM 84codes/crystal:master-ubuntu-22.04 as builder-x86_64
 # Set the working directory
 WORKDIR /app
 
-# Install required packages
-RUN apt-get update && apt-get install -y libyaml-dev liblzma-dev build-essential
+# Update and upgrade system packages, then install required packages
+RUN apt-get update && apt-get upgrade -y && apt-get install -y libyaml-dev liblzma-dev build-essential
 
 # Copy the source code
 COPY . .
@@ -19,8 +19,8 @@ FROM 84codes/crystal:master-ubuntu-22.04 as builder-aarch64
 # Set the working directory
 WORKDIR /app
 
-# Install required packages
-RUN apt-get update && apt-get install -y libyaml-dev liblzma-dev gcc-aarch64-linux-gnu build-essential
+# Update and upgrade system packages, then install required packages
+RUN apt-get update && apt-get upgrade -y && apt-get install -y libyaml-dev liblzma-dev gcc-aarch64-linux-gnu build-essential
 
 # Copy the source code
 COPY . .