diff --git a/CHANGELOG b/CHANGELOG
index f7597d2868f8a6d5c83d886e0ddcc1c962ab670f..ccf98ee777cdbc26b7f1007292ad7506aa420091 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+# 0.3.8
+- Fix bug shift one nucleotide for guide sequence
+- Add guide positions on input target sequence
+
 # 0.3.7
 - Fix bug displaying wrong guide sequence
 
diff --git a/pyproject.toml b/pyproject.toml
index 4358bd1b7bdc2157cbb397a4db319e520179bd9b..cf91571069d6323564f187e76e38ef857b20e93a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "crisprbact"
-version = "0.3.7"
+version = "0.3.8"
 license = "GPL-3.0"
 description = "Tools to design and analyse CRISPRi experiments"
 authors = ["David Bikard <david.bikard@pasteur.fr>", "Remi Planel <rplanel@pasteur.fr>"]