diff --git a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/01-naive.md b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/01-naive.md
index 7d0cec4..1bf456a 100644
--- a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/01-naive.md
+++ b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/01-naive.md
@@ -8,7 +8,7 @@ tags:
   - java
   - recursion
   - exponential
-last_updated:
+last_update:
   date: 2023-08-17
 ---
 
diff --git a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/02-greedy.md b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/02-greedy.md
index a967779..ab18bf4 100644
--- a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/02-greedy.md
+++ b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/02-greedy.md
@@ -7,7 +7,7 @@ description: |
 tags:
   - java
   - greedy
-last_updated:
+last_update:
   date: 2023-08-17
 ---
 
diff --git a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/03-top-down-dp.md b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/03-top-down-dp.md
index 14cf393..b0132b8 100644
--- a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/03-top-down-dp.md
+++ b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/03-top-down-dp.md
@@ -8,7 +8,7 @@ tags:
   - java
   - dynamic-programming
   - top-down-dp
-last_updated:
+last_update:
   date: 2023-08-17
 ---
 
diff --git a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/04-bottom-up-dp.md b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/04-bottom-up-dp.md
index 700c838..6c38cd3 100644
--- a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/04-bottom-up-dp.md
+++ b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/04-bottom-up-dp.md
@@ -8,7 +8,7 @@ tags:
   - java
   - dynamic-programming
   - bottom-up-dp
-last_updated:
+last_update:
   date: 2023-08-17
 ---
 
diff --git a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/index.md b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/index.md
index 5805f30..e4fb1cb 100644
--- a/algorithms/04-recursion/2023-08-17-pyramid-slide-down/index.md
+++ b/algorithms/04-recursion/2023-08-17-pyramid-slide-down/index.md
@@ -12,7 +12,7 @@ tags:
   - dynamic-programming
   - top-down-dp
   - bottom-up-dp
-last_updated:
+last_update:
   date: 2023-08-17
 ---