diff --git a/.gitignore b/.gitignore
index 67385f1..4041878 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 *.egg-info
 **/*.pyc
 sf_notifier/vars/secret
+.idea
diff --git a/Dockerfile b/Dockerfile
index 6afde1a..1a373cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.12-alpine3.15
+FROM python:3.10.8-alpine3.16
 
 LABEL build_date="2022-05-13"
 
diff --git a/requirements.txt b/requirements.txt
index c810486..4a55cdb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 cffi==1.14.5
 chardet==4.0.0
 click==8.0.1
-cryptography==3.4.7
+cryptography==38.0.0
 enum34==1.1.10
 Flask==2.0.1
 idna==2.10
@@ -22,5 +22,5 @@
 simple-settings==1.0.0
 six==1.16.0
 urllib3==1.26.5
-uWSGI==2.0.19.1
+uWSGI==2.0.20
 Werkzeug==2.0.1