diff --git a/docs/source/conf.py b/docs/source/conf.py
index 952d454..058591d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -10,7 +10,7 @@
 project = "DeepRM"
 author = "Laboratory of Computational Biology, School of Biological Sciences, Seoul National University"
 copyright = "2025, Laboratory of Computational Biology, School of Biological Sciences, Seoul National University"
-release = "1.1.1.r4"
+release = "1.1.1.r5"
 
 # ─── Extensions ───────────────────────────────────────────────────────────────
 
diff --git a/pyproject.toml b/pyproject.toml
index 32f5eca..3370af9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deeprm"
-version = "1.1.1.r4"
+version = "1.1.1.r5"
 description = "DeepRM: Deep Learning for RNA Modification Detection using Nanopore Direct RNA Sequencing"
 readme = "README.md"
 requires-python = ">=3.9"