diff --git a/README.md b/README.md
index 9e6393383e3d233b934ab25ebec8faab0f5be105..7be1eea6b4b1caf98014540adea44ce3474c7cd9 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 |Curso|Tarea|Fecha de límite|
 |:---:|:---:|:---:|
-|Física Médica|GEANT4|2021-07-21 23:59:59 -5 UTC|
+|Física Médica|GEANT4|2021-07-22 23:59:59 -5 UTC|
 
 Ver directorio ```materiales```