diff --git a/client_v3.txt b/client_v3.txt
new file mode 100644
index 0000000..3dd87d8
--- /dev/null
+++ b/client_v3.txt
@@ -0,0 +1,6 @@
+authorityKeyIdentifier=keyid,issuer
+basicConstraints=CA:FALSE
+keyUsage = digitalSignature, nonRepudiation, dataEncipherment
+subjectAltName = @alt_names
+[ alt_names ]
+DNS.1 = localhost
diff --git a/server_v3.txt b/server_v3.txt
new file mode 100644
index 0000000..aabbb20
--- /dev/null
+++ b/server_v3.txt
@@ -0,0 +1,6 @@
+authorityKeyIdentifier=keyid,issuer
+basicConstraints=CA:FALSE
+keyUsage = keyAgreement, keyEncipherment, digitalSignature
+subjectAltName = @alt_names
+[ alt_names ]
+DNS.1 = localhost