diff --git a/vafator/__init__.py b/vafator/__init__.py
index a88e75c..7396a20 100755
--- a/vafator/__init__.py
+++ b/vafator/__init__.py
@@ -1 +1 @@
-VERSION='1.2.5'
\ No newline at end of file
+VERSION='1.2.6'
\ No newline at end of file
diff --git a/vafator/vafator2decifer.py b/vafator/vafator2decifer.py
index 69079b2..0e45e43 100644
--- a/vafator/vafator2decifer.py
+++ b/vafator/vafator2decifer.py
@@ -53,7 +53,7 @@ def compute_ref_var_depths(vcf, FilterDP, samples):
                 for s in samples:
                     alt = variant.INFO["{}_ac".format(s)]
                     ref = variant.INFO["{}_dp".format(s)] - alt
-                    ref_var_depths[char_label].append((ref, alt))
+                    ref_var_depths[char_label].append((int(ref), int(alt)))
     return ref_var_depths