diff --git a/.Rproj.user/C9FD057/pcs/source-pane.pper b/.Rproj.user/C9FD057/pcs/source-pane.pper
index 70838ee..0315972 100644
--- a/.Rproj.user/C9FD057/pcs/source-pane.pper
+++ b/.Rproj.user/C9FD057/pcs/source-pane.pper
@@ -1,4 +1,4 @@
 {
-    "activeTab": 0,
+    "activeTab": 2,
     "activeTabSourceWindow0": 1
 }
\ No newline at end of file
diff --git a/.Rproj.user/C9FD057/sources/prop/60997190 b/.Rproj.user/C9FD057/sources/prop/60997190
index 01695b9..2f2480e 100644
--- a/.Rproj.user/C9FD057/sources/prop/60997190
+++ b/.Rproj.user/C9FD057/sources/prop/60997190
@@ -2,6 +2,6 @@
     "tempName": "Untitled1",
     "source_window_id": "",
     "Source": "Source",
-    "cursorPosition": "16,51",
+    "cursorPosition": "32,14",
     "scrollLine": "0"
 }
\ No newline at end of file
diff --git a/DESCRIPTION b/DESCRIPTION
index cc081d3..29259a4 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -5,11 +5,11 @@ Version: 0.2.0
 Author: Beniamino Sartini
 Maintainer: Beniamino Sartini <beniamino.sartini2@unibo.it>
 Description: Implementation of stochastic models and option pricing on solar radiation data.
-Depends: R (>= 3.5.0),
+Depends: R (>= 4.4.0),
          ggplot2,
          np,
          dplyr,
-         mclust
+         mclust,
 Imports: 
     stringr,
     rugarch,