diff --git a/docker/with-external-db/logto.env b/docker/with-external-db/logto.env
index cf67e99d..cb53258b 100644
--- a/docker/with-external-db/logto.env
+++ b/docker/with-external-db/logto.env
@@ -1,21 +1,5 @@
 TRUST_PROXY_HEADER="true"
-DO_CA_CERT="-----BEGIN CERTIFICATE-----
-MIICojCCAYoCCQCv1oCmwficsDANBgkqhkiG9w0BAQsFADATMREwDwYDVQQDDAhw
-b3N0Z3JlczAeFw0yMzA2MjkxMTU0MzZaFw0yMzA3MjkxMTU0MzZaMBMxETAPBgNV
-BAMMCHBvc3RncmVzMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt3XB
-csSsfa+19enhIvvisNooS40W4ZujGK1taonx1Q7T+C8OZK5cQ9FslHITATPq4g5V
-4t+ZaAtcutww0uSp+ZPcDix708uAVo0armhPalvxhUSEBnngukLg1e2eVpSNA7as
-8T+WbvKxi/BjpnXM1ZPUe7F+xUF67MBj7nyuLhZMBwqiEyKVOgbESWpxwtuBPPI4
-5SmNEdgpbx4OFCvdHpwbFrDW07gyVDHOJ7aTl23yOskUcdO/9sVJZI8qRIWf9qZf
-YV6dZImYKly/ra7I4bfMVvXEp05MohOU4ZT0WOWjSMt2oDWPBbKFWcaSunjDi6Ko
-8uQ99GY8uwqAn/1aAwIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQCzxF+OUo0WSYr4
-m6J/zcqXL/3LDIfSn2YaHoUrlbMpi1WV0dVKMsXpzdJs+t64/Ewk2A5wqxHZLQpj
-YKq/eT6s8ju/c2J+omuqGMmHFPo9BTGz4PpU9h7O7RPMPdtb3c+wSAHzl0ILUxR3
-o/pe30TIRVib/pb0PGPaGPz/nb1prAOzSRrTzfjeI91hH5X0i20VY+iekwN6GKvs
-AXTXziMf7OYsj6Xg68tV2esABU1/m7nuJzEnyJZasfY0yF8Ey32e70mfMo8qExWY
-lE2z52BB1hbHJsG0XBQNQfaQvzq1UadJmTYt87A/46UbW2hUgQIfxErk1k3VwkN5
-dcgyimiQ
------END CERTIFICATE-----"
+DO_CA_CERT="-----BEGIN CERTIFICATE-----MIIC....eRiu-----END CERTIFICATE-----"
 ADMIN_PORT="3002"
 ADMIN_DISABLE_LOCALHOST="false"
 ENDPOINT=""
diff --git a/docker/with-external-db/with-db.env b/docker/with-external-db/with-db.env
index fd6aecdf..ccd59cec 100644
--- a/docker/with-external-db/with-db.env
+++ b/docker/with-external-db/with-db.env
@@ -10,23 +10,7 @@ ENABLE_EXTERNAL_DB="true"
 # Environment variables for external DB
 EXTERNAL_DB_CONNECTION_URL="postgres://postgres:password@postgres:5432/app?sslmode=require"
 EXTERNAL_DB_ENCRYPTION_KEY="<db-encryption-key>"
-EXTERNAL_DB_CERT="-----BEGIN CERTIFICATE-----
-MIICojCCAYoCCQCv1oCmwficsDANBgkqhkiG9w0BAQsFADATMREwDwYDVQQDDAhw
-b3N0Z3JlczAeFw0yMzA2MjkxMTU0MzZaFw0yMzA3MjkxMTU0MzZaMBMxETAPBgNV
-BAMMCHBvc3RncmVzMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt3XB
-csSsfa+19enhIvvisNooS40W4ZujGK1taonx1Q7T+C8OZK5cQ9FslHITATPq4g5V
-4t+ZaAtcutww0uSp+ZPcDix708uAVo0armhPalvxhUSEBnngukLg1e2eVpSNA7as
-8T+WbvKxi/BjpnXM1ZPUe7F+xUF67MBj7nyuLhZMBwqiEyKVOgbESWpxwtuBPPI4
-5SmNEdgpbx4OFCvdHpwbFrDW07gyVDHOJ7aTl23yOskUcdO/9sVJZI8qRIWf9qZf
-YV6dZImYKly/ra7I4bfMVvXEp05MohOU4ZT0WOWjSMt2oDWPBbKFWcaSunjDi6Ko
-8uQ99GY8uwqAn/1aAwIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQCzxF+OUo0WSYr4
-m6J/zcqXL/3LDIfSn2YaHoUrlbMpi1WV0dVKMsXpzdJs+t64/Ewk2A5wqxHZLQpj
-YKq/eT6s8ju/c2J+omuqGMmHFPo9BTGz4PpU9h7O7RPMPdtb3c+wSAHzl0ILUxR3
-o/pe30TIRVib/pb0PGPaGPz/nb1prAOzSRrTzfjeI91hH5X0i20VY+iekwN6GKvs
-AXTXziMf7OYsj6Xg68tV2esABU1/m7nuJzEnyJZasfY0yF8Ey32e70mfMo8qExWY
-lE2z52BB1hbHJsG0XBQNQfaQvzq1UadJmTYt87A/46UbW2hUgQIfxErk1k3VwkN5
-dcgyimiQ
------END CERTIFICATE-----"
+EXTERNAL_DB_CERT="-----BEGIN CERTIFICATE-----MIIC....eRiu-----END CERTIFICATE-----"
 
 # LogTo
 LOGTO_RESOURCE_URL="http://localhost:3000"