diff --git a/README.md b/README.md
index 21b069f..7f0690d 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Double Exchange Hamiltonian: Complete Version
 _Dependencies_
 ---------------
 
-  1. [PETSc](https://www.mcs.anl.gov/petsc/documentation/installation.html) and [SLEPc](http://slepc.upv.es/documentation/current/docs/instal.htm)
+  1. [PETSc](https://www.mcs.anl.gov/petsc/documentation/installation.html) and [SLEPc](http://slepc.upv.es/documentation/instal.htm)
 
   2. [IRPF90](https://github.com/scemama/irpf90)