diff --git a/DESCRIPTION b/DESCRIPTION
index 40fff58..be61b21 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: writexl
 Type: Package
 Title: Export Data Frames to Excel 'xlsx' Format
-Version: 1.4.1
+Version: 1.4.2
 Authors@R: c(
     person("Jeroen", "Ooms", ,"jeroen@berkeley.edu", role = c("aut", "cre"),
       comment = c(ORCID = "0000-0002-4035-0289")),
diff --git a/NEWS b/NEWS
index bd170a6..569c09f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,6 @@
+1.4.2
+  - Bugfix for NA timestamps
+
 1.4.1
   - Fix strict-prototypes warnings