diff --git a/1ano/2semestre/labi/README.md b/1ano/2semestre/labi/README.md
index 664c017..09a4156 100755
--- a/1ano/2semestre/labi/README.md
+++ b/1ano/2semestre/labi/README.md
@@ -6,5 +6,7 @@
 | Tema nº                                                                  | Tópicos                                |
 |--------------------------------------------------------------------------|-----------------------|
 | [01](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/labi/tema01) | Criptografia |
+| [02](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/labi/tema02) | Debugging |
+| [03](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/labi/tema03) | Communication |
 ---
 *Pode conter erros, caso encontre algum, crie um* [*ticket*](https://github.com/TiagoRG/uaveiro-leci/issues/new)
diff --git a/1ano/2semestre/poo/README.md b/1ano/2semestre/poo/README.md
index 5880bc1..bbb3e33 100755
--- a/1ano/2semestre/poo/README.md
+++ b/1ano/2semestre/poo/README.md
@@ -16,6 +16,7 @@
 | [01](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula01) | Introduction, Basics |
 | [02](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula02) | Flux Control         |
 | [03](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula03) | Classes              |
+| [04](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula04) | Classes              |
 
 ---
 *Pode conter erros, caso encontre algum, crie um* [*ticket*](https://github.com/TiagoRG/uaveiro-leci/issues/new)
diff --git a/1ano/2semestre/poo/src/README.md b/1ano/2semestre/poo/src/README.md
index c85c255..78c6e26 100644
--- a/1ano/2semestre/poo/src/README.md
+++ b/1ano/2semestre/poo/src/README.md
@@ -8,6 +8,7 @@
 | [01](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula01) | Introduction, Basics |
 | [02](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula02) | Flux Control         |
 | [03](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula03) | Classes              |
+| [04](https://github.com/TiagoRG/uaveiro-leci/tree/master/1ano/2semestre/poo/src/aula04) | Classes              |
 
 ---
 *Pode conter erros, caso encontre algum, crie um* [*ticket*](https://github.com/TiagoRG/uaveiro-leci/issues/new)