diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14fd220..b79ad32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # PyProbables Changelog
 
+### Version 0.5.6
+* Bloom Filters:
+    * Fix for `ValueError` exception when using `estimate_elements()` when all bits are set
+* Add Citation file
+
 ### Version 0.5.5
 * Bloom Filters:
     * Re-implemented the entire Bloom Filter data structure to reduce complexity and code duplication
diff --git a/CITATION.cff b/CITATION.cff
index 5035dc2..d343476 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -17,7 +17,7 @@ abstract: >-
   A set of probabilistic data structures written in
   python
 keywords:
-  - 'Probabilistic '
+  - Probabilistic
   - Data Structures
   - Bloom Filter
   - Count-Min Sketch
@@ -31,5 +31,5 @@ keywords:
   - Expanding Bloom Filter
   - Counting Cuckoo Filter
 license: MIT
-version: 0.5.5
-date-released: '2022-01-15'
+version: 0.5.6
+date-released: '2022-03-09'
diff --git a/probables/__init__.py b/probables/__init__.py
index eb82808..086fe08 100644
--- a/probables/__init__.py
+++ b/probables/__init__.py
@@ -27,7 +27,7 @@
 __maintainer__ = "Tyler Barrus"
 __email__ = "barrust@gmail.com"
 __license__ = "MIT"
-__version__ = "0.5.5"
+__version__ = "0.5.6"
 __credits__ = []  # type: ignore
 __url__ = "https://github.com/barrust/pyprobables"
 __bugtrack_url__ = "https://github.com/barrust/pyprobables/issues"
diff --git a/pyproject.toml b/pyproject.toml
index 1ed8672..9ab237f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pyprobables"
-version = "0.5.5"
+version = "0.5.6"
 description = "Probabilistic data structures in Python"
 authors = ["Tyler Barrus <barrust@gmail.com>"]
 license = "MIT"