diff --git a/slides/README.md b/slides/README.md
index 0b946d4..03525f1 100644
--- a/slides/README.md
+++ b/slides/README.md
@@ -13,8 +13,8 @@ I'm still working on the slides. If the checkbox isn't checked, it means you sho
 #### Part 2
 
 - [x] Part 2: Topic 1
-- [ ] Part 2: Topic 2
-- [ ] Part 2: Topic 3
+- [x] Part 2: Topic 2
+- [x] Part 2: Topic 3
 - [ ] Part 2: Topic 4
 - [ ] Part 2: Topic 5
 - [ ] Part 2: Topic 6