diff --git a/doc/img/release-schedule.plantuml b/doc/img/release-schedule.plantuml
index 7bb7452275..f2a7ddf2dd 100644
--- a/doc/img/release-schedule.plantuml
+++ b/doc/img/release-schedule.plantuml
@@ -13,10 +13,10 @@ Project starts 2022-01-01
 [1.8.23] happens 2023-01-31
 [1.8] is colored in #F76969
 
-[1.10] starts 2022-01-01 and lasts 109 weeks
+[1.10] starts 2022-01-01 and lasts 91 weeks
 [1.10.9] happens 2022-05-31
 [1.10.10] happens 2023-03-31
-[1.10.11] happens 2024-01-31
+[1.10.11] happens 2023-09-30
 [1.10.10] displays on same row as [1.10.9]
 [1.10.11] displays on same row as [1.10.9]
 [1.10] is colored in #F6DD60
diff --git a/doc/img/release-schedule.png b/doc/img/release-schedule.png
index e504dac39f..4b7e50125e 100644
Binary files a/doc/img/release-schedule.png and b/doc/img/release-schedule.png differ