diff --git a/content/notes/21-memory-management.md b/content/notes/21-memory-management.md
index 885871eac..e4d74dd4d 100644
--- a/content/notes/21-memory-management.md
+++ b/content/notes/21-memory-management.md
@@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-04
-sr-interval: 3
+sr-due: 2022-11-22
+sr-interval: 14
 sr-ease: 250
 ---
 
diff --git a/content/notes/22-virtual-memory.md b/content/notes/22-virtual-memory.md
index b81fa154e..c90456e61 100644
--- a/content/notes/22-virtual-memory.md
+++ b/content/notes/22-virtual-memory.md
@@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-04
-sr-interval: 3
+sr-due: 2022-11-20
+sr-interval: 12
 sr-ease: 250
 ---
 
diff --git a/content/notes/23-IO-systems.md b/content/notes/23-IO-systems.md
index 9870e01ad..3a8771279 100644
--- a/content/notes/23-IO-systems.md
+++ b/content/notes/23-IO-systems.md
@@ -4,8 +4,8 @@ aliases:
 tags: 
 - cosc204
 - lecture
-sr-due: 2022-11-04
-sr-interval: 3
+sr-due: 2022-11-21
+sr-interval: 13
 sr-ease: 250
 ---