diff --git a/po/de.po b/po/de.po
index 03cfab3d..df8d668c 100644
--- a/po/de.po
+++ b/po/de.po
@@ -5,30 +5,30 @@
 # Simon Linden <xhi2018@gmail.com>, 2014.
 # Benjamin Steinwender <b@stbe.at>, 2015.
 # Bernd Homuth <dev@hmt.im>, 2015.
-# Paul Seyfert <pseyfert@mathphys.fsk.uni-heidelberg.de>, 2015.
+# Paul Seyfert <pseyfert@mathphys.fsk.uni-heidelberg.de>, 2015, 2017.
 # Franco Della-Monica <franco.della.monica@gmail.com>, 2016.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: gnome-calendar master\n"
-"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-"
+"Report-Msgid-Bugs-To: https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-"
 "calendar&keywords=I18N+L10N&component=General\n"
-"POT-Creation-Date: 2017-01-25 08:57+0000\n"
-"PO-Revision-Date: 2017-02-09 12:39+0100\n"
-"Last-Translator: Bernd Homuth <dev@hmt.im>\n"
+"POT-Creation-Date: 2017-02-28 15:24+0000\n"
+"PO-Revision-Date: 2017-03-03 15:45+0100\n"
+"Last-Translator: Paul Seyfert <pseyfert@mathphys.fsk.uni-heidelberg.de>\n"
 "Language-Team: Deutsch <gnome-de@gnome.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 1.8.11\n"
+"X-Generator: Poedit 1.6.10\n"
 
 #: ../data/appdata/org.gnome.Calendar.appdata.xml.in.h:1
 #: ../data/org.gnome.Calendar.desktop.in.in.h:1
 #: ../data/org.gnome.Calendar.search-provider.ini.in.in.h:1
 #: ../data/ui/quick-add-popover.ui.h:3 ../data/ui/window.ui.h:4
-#: ../src/gcal-application.c:481
+#: ../src/gcal-application.c:474
 msgid "Calendar"
 msgstr "Kalender"
 
@@ -340,8 +340,8 @@ msgstr "Keine Ergebnisse gefunden"
 msgid "Try a different search"
 msgstr "Mit veränderter Suche erneut versuchen"
 
-#: ../data/ui/source-dialog.ui.h:1 ../src/gcal-window.c:1152
-#: ../src/gcal-window.c:1156
+#: ../data/ui/source-dialog.ui.h:1 ../src/gcal-window.c:1153
+#: ../src/gcal-window.c:1157
 msgid "Undo"
 msgstr "Rückgängig"
 
@@ -440,7 +440,7 @@ msgstr "Passwort"
 msgid "Connect"
 msgstr "Verbinden"
 
-#: ../data/ui/time-selector.ui.h:1 ../src/views/gcal-week-grid.c:768
+#: ../data/ui/time-selector.ui.h:1 ../src/views/gcal-week-grid.c:772
 #: ../src/views/gcal-week-view.c:304
 msgid "00:00"
 msgstr "00:00"
@@ -449,11 +449,11 @@ msgstr "00:00"
 msgid ":"
 msgstr ":"
 
-#: ../data/ui/time-selector.ui.h:3 ../src/views/gcal-week-view.c:443
+#: ../data/ui/time-selector.ui.h:3 ../src/views/gcal-week-view.c:445
 msgid "AM"
 msgstr "AM"
 
-#: ../data/ui/time-selector.ui.h:4 ../src/views/gcal-week-view.c:443
+#: ../data/ui/time-selector.ui.h:4 ../src/views/gcal-week-view.c:445
 msgid "PM"
 msgstr "PM"
 
@@ -503,10 +503,20 @@ msgid_plural "Other %d events"
 msgstr[0] "Weiterer Termin"
 msgstr[1] "Weitere %d Termine"
 
-#: ../src/views/gcal-week-grid.c:765 ../src/views/gcal-week-view.c:301
+#: ../src/views/gcal-week-grid.c:769 ../src/views/gcal-week-view.c:301
 msgid "00 AM"
 msgstr "00"
 
+#: ../src/views/gcal-week-header.c:870
+#, c-format
+msgid "week %d"
+msgstr "Woche %d"
+
+#: ../src/views/gcal-week-header.c:875
+#, c-format
+msgid "week %d / %d"
+msgstr "Woche %d / %d"
+
 #: ../src/gcal-application.c:102
 msgid "Display version number"
 msgstr "Versionsnummer anzeigen"
@@ -519,27 +529,28 @@ msgstr "Kalender am vergangenen Datum öffnen"
 msgid "Open calendar showing the passed event"
 msgstr "Kalender am vergangenen Termin öffnen"
 
-#: ../src/gcal-application.c:322
+#: ../src/gcal-application.c:315
 msgid "— Calendar management"
 msgstr "– Kalenderverwaltung"
 
-#: ../src/gcal-application.c:469
+#: ../src/gcal-application.c:462
 #, c-format
 msgid "Copyright © %d The Calendar authors"
 msgstr "Copyright © %d Die Kalender-Autoren"
 
-#: ../src/gcal-application.c:475
+#: ../src/gcal-application.c:468
 #, c-format
 msgid "Copyright © %d–%d The Calendar authors"
 msgstr "Copyright © %d–%d Die Kalender-Autoren"
 
-#: ../src/gcal-application.c:488
+#: ../src/gcal-application.c:481
 msgid "translator-credits"
 msgstr ""
 "Franco Della-Monica <franco.della.monica@gmail.com>\n"
 "Mario Blättermann <mario.blaettermann@gmail.com>\n"
 "Benjamin Steinwender <b@stbe.at>\n"
-"Bernd Homuth <dev@hmt.im>"
+"Bernd Homuth <dev@hmt.im>\n"
+"Paul Seyfert <pseyfert@mathphys.fsk.uni-heidelberg.de>"
 
 #: ../src/gcal-edit-dialog.c:564
 msgid "Save"
@@ -582,6 +593,10 @@ msgstr "Unbenannter Termin"
 msgid "%s (this calendar is read-only)"
 msgstr "%s (dieser Kalender ist schreibgeschützt)"
 
+#. Translators:
+#. * this is the format string for representing a date consisting of a month name
+#. * and a date of month.
+#.
 #: ../src/gcal-quick-add-popover.c:231 ../src/gcal-quick-add-popover.c:261
 msgctxt "event date format"
 msgid "%B %d"
@@ -652,11 +667,11 @@ msgstr "%s AM"
 msgid "%s PM"
 msgstr "%s PM"
 
-#: ../src/gcal-window.c:1152
+#: ../src/gcal-window.c:1153
 msgid "Another event deleted"
 msgstr "Weiteren Termin gelöscht"
 
-#: ../src/gcal-window.c:1156
+#: ../src/gcal-window.c:1157
 msgid "Event deleted"
 msgstr "Termin gelöscht"