diff --git a/.gitignore b/.gitignore
index f4d432a..f1d79c8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,7 @@
 # Dependency directories (remove the comment below to include it)
 # vendor/
 
+# Certificates and keys
+*.crt
+*.key
+*.pem