diff --git a/Days/day07.md b/Days/day07.md
index 0f227ea..434e0ba 100644
--- a/Days/day07.md
+++ b/Days/day07.md
@@ -2,7 +2,7 @@
 title: '#90DaysOfDevOps - The Big Picture: Learning a Programming Language - Day 7'
 published: false
 description: 90DaysOfDevOps - The Big Picture DevOps & Learning a Programming Language
-tags: 'DevOps, 90daysofdevops, learning'
+tags: 'devops, 90daysofdevops, learning'
 cover_image: null
 canonical_url: null
 id: 1048856
diff --git a/Days/day08.md b/Days/day08.md
index 8bd0378..411bb3c 100644
--- a/Days/day08.md
+++ b/Days/day08.md
@@ -2,7 +2,7 @@
 title: '#90DaysOfDevOps - Setting up your DevOps environment for Go & Hello World - Day 8'
 published: false
 description: 90DaysOfDevOps - Setting up your DevOps environment for Go & Hello World
-tags: 'DevOps, 90daysofdevops, learning'
+tags: 'devops, 90daysofdevops, learning'
 cover_image: null
 canonical_url: null
 id: 1048857
diff --git a/Days/day09.md b/Days/day09.md
index a127695..1eea117 100644
--- a/Days/day09.md
+++ b/Days/day09.md
@@ -2,7 +2,7 @@
 title: '#90DaysOfDevOps - Let's explain the Hello World code - Day 9'
 published: false
 description: 90DaysOfDevOps - Let's explain the Hello World code
-tags: "DevOps, 90daysofdevops, learning"
+tags: "devops, 90daysofdevops, learning"
 cover_image: null
 canonical_url: null
 id: 1048732