diff --git a/certs/Certum-Trusted-Network-CA.pem b/certs/Certum-Trusted-Network-CA.pem
deleted file mode 100644
index a48e7063..00000000
--- a/certs/Certum-Trusted-Network-CA.pem
+++ /dev/null
@@ -1,29 +0,0 @@
-# Issuer: CN=Certum Trusted Network CA O=Unizeto Technologies S.A. OU=Certum Certification Authority
-# Subject: CN=Certum Trusted Network CA O=Unizeto Technologies S.A. OU=Certum Certification Authority
-# Label: "Certum Trusted Network CA"
-# Serial: 279744
-# MD5 Fingerprint: d5:e9:81:40:c5:18:69:fc:46:2c:89:75:62:0f:aa:78
-# SHA1 Fingerprint: 07:e0:32:e0:20:b7:2c:3f:19:2f:06:28:a2:59:3a:19:a7:0f:06:9e
-# SHA256 Fingerprint: 5c:58:46:8d:55:f5:8e:49:7e:74:39:82:d2:b5:00:10:b6:d1:65:37:4a:cf:83:a7:d4:a3:2d:b7:68:c4:40:8e
------BEGIN CERTIFICATE-----
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-03YnnZotBqbJ7DnSq9ufmgsnAjUpsUCV5/nonFWIGUbWtzT1fs45mtk48VH3Tyw=
------END CERTIFICATE-----