diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1d99c8d6..fd66ebdc 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,7 @@ repos:
         language_version: python3
 
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: "v0.4.4"
+    rev: "v0.4.9"
     hooks:
       - id: ruff
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 014cb73a..9e2ccf1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [Version 1.5.5] - 2024-06-19
+
+- `SnowMaskTask` now correctly handles temporally empty eopatches.
+
 ## [Version 1.5.4] - 2024-05-13
 
 - Minor fixes for documentation
diff --git a/eolearn/__init__.py b/eolearn/__init__.py
index b4d97ac9..ee64776c 100644
--- a/eolearn/__init__.py
+++ b/eolearn/__init__.py
@@ -1,6 +1,6 @@
 """Main module of the `eolearn` package."""
 
-__version__ = "1.5.4"
+__version__ = "1.5.5"
 
 import importlib.util
 import warnings