diff --git a/2024.md b/2024.md
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+++ b/2024.md
@@ -54,7 +54,7 @@ Or contact us via Twitter, my handle is [@MichaelCade1](https://twitter.com/Mich
 - [ ][ ] ♾️ 30 > [How GitHub delivers GitHub using GitHub](2024/day30.md) - April Edwards
 - [ ][ ] ♾️ 31 > [DevSecOps: Integrating Security into the DevOps Pipeline](2024/day31.md) - Reda Hajjami
 - [ ][ ] ♾️ 32 > [Cracking Cholera’s Code: Victorian Insights for Today’s Technologist](2024/day32.md) - Simon Copsey
-- [ ][ ] ♾️ 33 > [Building Efficient and Secure Docker Images with Multi-Stage Builds](2024/day33.md) - Pradumna V Saraf
+- [ ][✔️] ♾️ 33 > [Building Efficient and Secure Docker Images with Multi-Stage Builds](2024/day33.md) - Pradumna V Saraf
 - [ ][ ] ♾️ 34 > [How to Implement Automated Deployment Pipelines for Your DevOps Projects](2024/day34.md) - Neel Shah
 - [ ][ ] ♾️ 35 > [Using code dependency analysis to decide what to test](2024/day35.md) - Patrick Kusebauch
 - [ ][ ] ♾️ 36 > [Exploring Firecracker](2024/day36.md) - Irine Kokilashvili