diff --git a/chapters/2.theoretical-background/2.1.hash-functions.tex b/chapters/2.theoretical-background/2.1.hash-functions.tex
index 8dc43c2..0312c2a 100644
--- a/chapters/2.theoretical-background/2.1.hash-functions.tex
+++ b/chapters/2.theoretical-background/2.1.hash-functions.tex
@@ -4,7 +4,7 @@
 
 \begin{figure}[H]
 	\centering
-	\includegraphics[width=15cm]{hash-functions-1.png}
+	\includegraphics[width=15cm]{assets/figures/hash-functions-1.png}
 	\caption{Λειτουργία συνάρτησης κατακερματισμού}
 \end{figure}
 
@@ -19,7 +19,7 @@
 
 \begin{figure}[H]
 	\centering
-	\includegraphics[width=15cm]{hash-functions-2.png}
+	\includegraphics[width=15cm]{assets/figures/hash-functions-2.png}
 	\caption{Παράδειγμα λειτουργίας συνάρτησης κατακερματισμού}
 \end{figure}
 
diff --git a/chapters/2.theoretical-background/2.3.merkle-trees.tex b/chapters/2.theoretical-background/2.3.merkle-trees.tex
index 22e3dbf..c4b1a6a 100644
--- a/chapters/2.theoretical-background/2.3.merkle-trees.tex
+++ b/chapters/2.theoretical-background/2.3.merkle-trees.tex
@@ -6,7 +6,7 @@
 
 \begin{figure}[H]
 	\centering
-	\includegraphics[width=15cm]{merkle-tree.png}
+	\includegraphics[width=15cm]{assets/figures/merkle-tree.png}
 	\caption{Παράδειγμα δυαδικού δένδρου Merkle}
 \end{figure}
 
diff --git a/thesis.pdf b/thesis.pdf
index c363e92..19ade36 100644
Binary files a/thesis.pdf and b/thesis.pdf differ
diff --git a/thesis.tex b/thesis.tex
index d2f64f7..e86c8fc 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -9,9 +9,6 @@
 % Paper size and margins
 \geometry{a4paper, top=2.5cm, bottom=2.5cm, left=2.2cm,right=2.2cm}
 
-%TODO: check if it works or remove
-\graphicspath{{assets/figures}}
-
 \input{title-page}
 
 % Avoid reset of footnote counter through chapters