diff --git a/locale/en/img/calendar/labels.png b/locale/en/img/calendar/labels.png
index 805b442ac..2f02ce8e8 100644
Binary files a/locale/en/img/calendar/labels.png and b/locale/en/img/calendar/labels.png differ
diff --git a/locale/en/img/calendar/overview.png b/locale/en/img/calendar/overview.png
index 1a8c4a257..22bffd150 100644
Binary files a/locale/en/img/calendar/overview.png and b/locale/en/img/calendar/overview.png differ
diff --git a/locale/es/img/calendar/labels.png b/locale/es/img/calendar/labels.png
index f9d8de6d5..1fdc4fcd3 100644
Binary files a/locale/es/img/calendar/labels.png and b/locale/es/img/calendar/labels.png differ
diff --git a/locale/es/img/calendar/overview.png b/locale/es/img/calendar/overview.png
index 2ff8423f0..2deaad8d4 100644
Binary files a/locale/es/img/calendar/overview.png and b/locale/es/img/calendar/overview.png differ
diff --git a/locale/pl/img/calendar/labels.png b/locale/pl/img/calendar/labels.png
index 2c452cb36..fc106453b 100644
Binary files a/locale/pl/img/calendar/labels.png and b/locale/pl/img/calendar/labels.png differ
diff --git a/locale/pl/img/calendar/overview.png b/locale/pl/img/calendar/overview.png
index a0d29c0ec..f813adda6 100644
Binary files a/locale/pl/img/calendar/overview.png and b/locale/pl/img/calendar/overview.png differ
diff --git a/locale/pt/img/calendar/labels.png b/locale/pt/img/calendar/labels.png
index 858927329..0d915afd2 100644
Binary files a/locale/pt/img/calendar/labels.png and b/locale/pt/img/calendar/labels.png differ
diff --git a/locale/pt/img/calendar/overview.png b/locale/pt/img/calendar/overview.png
index 1b913cd09..c51590c77 100644
Binary files a/locale/pt/img/calendar/overview.png and b/locale/pt/img/calendar/overview.png differ