diff --git a/core/ca-certificates/sources b/core/ca-certificates/sources
index 8346d22c..91a88208 100644
--- a/core/ca-certificates/sources
+++ b/core/ca-certificates/sources
@@ -1,3 +1,3 @@
-https://hg.mozilla.org/mozilla-central/raw-file/2c268d869bc48dc4d5e8ff036cac82375ecf507a/security/nss/lib/ckfw/builtins/certdata.txt
+https://hg.mozilla.org/mozilla-central/raw-file/cae93ef1993e02a136ef64d974856071b905997f/security/nss/lib/ckfw/builtins/certdata.txt
 files/certdata2pem.c
 files/update-ca-certificates
diff --git a/core/ca-certificates/version b/core/ca-certificates/version
index cd81991e..2ff08482 100644
--- a/core/ca-certificates/version
+++ b/core/ca-certificates/version
@@ -1 +1 @@
-20190827 1
+20190831 1