diff --git a/Dockerfile b/Dockerfile
index d10bfff..0de0a3c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build dependencies
-FROM python:3.11.7-alpine3.19@sha256:6aa46819a8ff43850e52f5ac59545b50c6d37ebd3430080421582af362afec97 AS build
+FROM python:3.11.10-alpine3.20@sha256:f089154eb2546de825151b9340a60d39e2ba986ab17aaffca14301b0b961a11c AS build
 RUN apk update && apk upgrade
 
 # Install Kerberos client and gcc for Python wrapper
@@ -14,7 +14,7 @@ RUN pip install --upgrade pip setuptools wheel
 RUN pip install -r requirements.txt
 
 # Create image for deployment
-FROM python:3.11.7-alpine3.19@sha256:6aa46819a8ff43850e52f5ac59545b50c6d37ebd3430080421582af362afec97 AS backend
+FROM python:3.11.10-alpine3.20@sha256:f089154eb2546de825151b9340a60d39e2ba986ab17aaffca14301b0b961a11c AS backend
 RUN apk update && apk upgrade
 RUN pip install --upgrade pip setuptools wheel
 
diff --git a/requirements.txt b/requirements.txt
index 73641d8..ed24f04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 Flask>=3.0.1
-Flask-Cors>=4.0.0 
+Flask-Cors>=4.0.0
 Flask-RESTful>=0.3.10
 paramiko>=3.4.0
 gssapi>=1.8.3
 pyasn1>=0.5.1
 pymongo==3.13.0
-pylint>=3.0.3 
\ No newline at end of file
+pylint>=3.0.3