diff --git a/_data/carousel.yml b/_data/carousel.yml
index ce1b07e..acb5311 100644
--- a/_data/carousel.yml
+++ b/_data/carousel.yml
@@ -2,7 +2,7 @@
   label: 
 - image: lab_pic_2022.jpeg
   label: LangCog Lab Fall 2022
-- image: winter_social_2024.png
+- image: winter_social_2024.jpg
   label: LangCog Lab Social Winter 2024
 - image: mike_carousel.png
   label: 
@@ -18,7 +18,7 @@
   label:
 - image: julio_carousel.png
   label:
-- image: fall_social_2023.png
+- image: fall_social_2023.jpg
   label: LangCog Lab Social Fall 2023
 - image: kat_carousel.png
   label: 
diff --git a/images/carousel/fall_social_2023.PNG b/images/carousel/fall_social_2023.PNG
deleted file mode 100644
index 6c6ac53..0000000
Binary files a/images/carousel/fall_social_2023.PNG and /dev/null differ
diff --git a/images/carousel/fall_social_2023.jpg b/images/carousel/fall_social_2023.jpg
new file mode 100644
index 0000000..b3552e6
Binary files /dev/null and b/images/carousel/fall_social_2023.jpg differ
diff --git a/images/carousel/winter_social_2024.PNG b/images/carousel/winter_social_2024.PNG
deleted file mode 100644
index 4913d54..0000000
Binary files a/images/carousel/winter_social_2024.PNG and /dev/null differ
diff --git a/images/carousel/winter_social_2024.jpg b/images/carousel/winter_social_2024.jpg
new file mode 100644
index 0000000..8fee992
Binary files /dev/null and b/images/carousel/winter_social_2024.jpg differ