diff --git a/.gitignore b/.gitignore
index aa65342..f0fd88e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -162,3 +162,5 @@ noarch/
 /tzdata2018c.tar.gz
 /tzcode2018d.tar.gz
 /tzdata2018d.tar.gz
+/tzcode2018e.tar.gz
+/tzdata2018e.tar.gz
diff --git a/sources b/sources
index e64a5c0..2198b31 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
 SHA512 (javazic.tar.gz) = c23a4a437a87d0792f23e98025520a11273fc3d12ef5dcf64af8332ed60ba9ce77eaadfd234cee92b3ca9dc08b9e4123e804745925d68ddbd0b2e1e9039e526b
 SHA512 (javazic-1.8-37392f2f5d59.tar.xz) = 2ba718dfeed53a3bd6b44e3dfe96338a609e482e4e6d942e2a7e622fc6c52606cb323ac3a59739c463e34f70fff217c0a61f5b3d3c4958eff2801b1504ee4204
-SHA512 (tzcode2018d.tar.gz) = e79a95e235cd384247e4112d5154f30eb7b40f28dab4872ed9153e45bf56569949d0845bc1b9ad24b7a5f9609bdadfc892959dbf0d540dbca79b18398dc4f930
-SHA512 (tzdata2018d.tar.gz) = ee961aedc34e134172523a29fb8a9358f42649d06ffcd2d8a6ad86eeb174a80af5bfc4637e9e52ecdc51fa3d01afef9fff660a69ed72904ff747a59b5634830b
+SHA512 (tzcode2018e.tar.gz) = 4a245cae2d0922b24539a94cf4a8ccc2bba1ee696e0aaefecb41c7c8d78724a7fcea6039909336177b8b26fec8fc47719e3e56ca9839dbaf52f9a4fec84d4717
+SHA512 (tzdata2018e.tar.gz) = d059fcd381b2f6ecdafcd68fdd2a00451d1bf9b1affeb164ae7cabca2e022d499e77f0706ec3f3091b8e84c2211aa66da6c90937108771f1bf070cfebc105cae
diff --git a/tzdata.spec b/tzdata.spec
index 6172723..38c41ec 100644
--- a/tzdata.spec
+++ b/tzdata.spec
@@ -1,8 +1,8 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2018d
-%define tzdata_version 2018d
-%define tzcode_version 2018d
+Version: 2018e
+%define tzdata_version 2018e
+%define tzcode_version 2018e
 Release: 1%{?dist}
 License: Public Domain
 Group: System Environment/Base
@@ -123,6 +123,12 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/
 %{_datadir}/javazi-1.8
 
 %changelog
+* Wed May 16 2018 Patsy Franklin <pfrankli@redhat.com> - 2018e-1
+- Rebase to tzdata-2018e
+  - North Korea changed from UTC+8:30 to UTC+9 on May 5, 2018.
+  - In this update, the upstream project now defaults to using
+    the "vanguard" data implementation which includes negative DST offsets.
+
 * Wed Mar 28 2018 Patsy Franklin <pfrankli@redhat.com> - 2018d-1
 - Rebase to tzdata-2018d:
   - DST for Asia/Gaza and Asia/Hebron has changed