diff --git a/apps/angular/bug-cd/README.md b/apps/angular/bug-cd/README.md
index b5f63f1..5f0e3b4 100644
--- a/apps/angular/bug-cd/README.md
+++ b/apps/angular/bug-cd/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-bug-cd
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/performance/32-angular-bug-cd/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/performance/32-bug-cd/).
diff --git a/apps/angular/context-outlet-type/README.md b/apps/angular/context-outlet-type/README.md
index 06c53ae..c7eb23b 100644
--- a/apps/angular/context-outlet-type/README.md
+++ b/apps/angular/context-outlet-type/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-context-outlet-type
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/4-angular-context-outlet-typed/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/4-context-outlet-typed/).
diff --git a/apps/angular/crud/README.md b/apps/angular/crud/README.md
index 6856711..e351dc1 100644
--- a/apps/angular/crud/README.md
+++ b/apps/angular/crud/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-crud
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/5-angular-crud/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/5-crud/).
diff --git a/apps/angular/decoupling/README.md b/apps/angular/decoupling/README.md
index 7463f1a..faea604 100644
--- a/apps/angular/decoupling/README.md
+++ b/apps/angular/decoupling/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-decoupling
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/33-angular-decoupling/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/33-decoupling/).
diff --git a/apps/angular/di/README.md b/apps/angular/di/README.md
index 64652d5..e41c911 100644
--- a/apps/angular/di/README.md
+++ b/apps/angular/di/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-di
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/16-angular-di/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/16-di/).
diff --git a/apps/angular/interop-rxjs-signal/README.md b/apps/angular/interop-rxjs-signal/README.md
index 5a3b257..d137b09 100644
--- a/apps/angular/interop-rxjs-signal/README.md
+++ b/apps/angular/interop-rxjs-signal/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-interop-rxjs-signal
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/30-angular-interop-rxjs-signal/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/30-interop-rxjs-signal/).
diff --git a/apps/angular/module-to-standalone/README.md b/apps/angular/module-to-standalone/README.md
index e5958b5..fbbade2 100644
--- a/apps/angular/module-to-standalone/README.md
+++ b/apps/angular/module-to-standalone/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-module-to-standalone
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/31-angular-module-to-standalone/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/31-module-to-standalone/).
diff --git a/apps/angular/permissions/README.md b/apps/angular/permissions/README.md
index 69c4a78..bf79187 100644
--- a/apps/angular/permissions/README.md
+++ b/apps/angular/permissions/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-permissions
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/6-angular-permissions/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/6-permissions/).
diff --git a/apps/angular/projection/README.md b/apps/angular/projection/README.md
index f1fe412..4d89c98 100644
--- a/apps/angular/projection/README.md
+++ b/apps/angular/projection/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-projection
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/1-angular-projection/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/1-projection/).
diff --git a/apps/angular/router-input/README.md b/apps/angular/router-input/README.md
index 4e509ca..c213e10 100644
--- a/apps/angular/router-input/README.md
+++ b/apps/angular/router-input/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-router-input
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/22-angular-router-input/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/22-router-input/).
diff --git a/apps/angular/styling/README.md b/apps/angular/styling/README.md
index 3119fc6..760a772 100644
--- a/apps/angular/styling/README.md
+++ b/apps/angular/styling/README.md
@@ -10,4 +10,4 @@ npx nx serve angular-styling
 
 ### Documentation and Instruction
 
-Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/13-angular-styling/).
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/angular/13-styling/).