diff --git a/.circleci/config.yml b/.circleci/config.yml
index e66fe62..03458ed 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,6 +5,9 @@ jobs:
     docker:
       - image: circleci/python:latest
     steps:
+      - add_ssh_keys:
+          fingerprints:
+            - "0d:4c:70:90:eb:cd:33:d2:51:d7:7b:9a:d9:8d:67:0e"
       - checkout
       - run:
           command: |
diff --git a/.gitignore b/.gitignore
index f4337da..ce2cca6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 .idea
 __pycache__
 error_*.txt
-tmp
\ No newline at end of file
+tmp
+.key*
\ No newline at end of file