diff --git a/passivetotal-2.5.8.tar.gz b/passivetotal-2.5.8.tar.gz
deleted file mode 100644
index e140202..0000000
--- a/passivetotal-2.5.8.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
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-oid sha256:700cc8b9c75046aa659d95ff5edd0dc6646b841a45424471c3be4ff8043bd080
-size 125560
diff --git a/passivetotal-2.5.9.tar.gz b/passivetotal-2.5.9.tar.gz
new file mode 100644
index 0000000..2158e8b
--- /dev/null
+++ b/passivetotal-2.5.9.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5f1b7843257bc1ed5ae951c48902eb809a4a632947a57d6f8ad199428b13251
+size 129823
diff --git a/python-passivetotal.changes b/python-passivetotal.changes
index f8a7eda..8b4a814 100644
--- a/python-passivetotal.changes
+++ b/python-passivetotal.changes
@@ -1,3 +1,45 @@
+-------------------------------------------------------------------
+Mon Mar 14 21:39:35 UTC 2022 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- - update to version 2.5.9:
+ - Enhancements:
+  - Significant improvements to the Attack Surface Intelligence (ASI) documentation. Added
+  - class references for ASI, CTI and vulnerability intelligence to ensure the docs and links
+  - generated properly. Introduced a new Sphinx module to help generate inline table-of-contents
+  - for complex classes. Corrected typos in docstrings and ensured consistent type references
+  - when methods returned RecordList-type objects.
+  - Implemented new config files for readthedocs to align with current documentation practices.
+  - New `whois_history` property of `Hostname` and `IPAddress` entities gives direct access
+  - to historical Whois (ownership) records. Includes more consistent implementation of
+  - RecordList functionality and better pandas dataframe support for both historical Whois and 
+  - field-level Whois searches. 
+  - New `impacted_attack_surfaces` property of vulnerability articles (`VulnArticle`) filters 
+  - the list of third-party vendors to only those with at least one observation. The Illuminate 
+  - API returns all attack surfaces associated with an API key regardless of whether they are 
+  - impacted; the complete list is still available in the `attack_surfaces` property. Also updated
+  - the `info` view of the Pandas dataframe on a vulnerability article so the `impacts` column
+  - shows the count of impacted attack surfaces.
+ - Bug Fixes:
+  - Correctly sum insight and observation counts when accessing Attack Surface Insights
+(ASIs) across multiple severity levels. Previously the `active_insight_count`, 
+`total_insight_count`, and `total_observations` properties of the `all_active_insights`
+  - record list were only counting high-priority insights. 
+  - Fixed issue that caused an exception when trying to generate a dictionary view of an
+  - AttackSurfaceComponent (detection). 
+  - Removed reference to non-existant field in `VulnArticle` that was causing an exception when
+  - rendering a vulnerability article as a dictionary with the `as_dict` property.
+  - Handle vuln articles with no impacted assets without raising an exception.
+- update to version 2.5.8:
+ - Enhancements:
+  - `certificates` property of `analyzer.Hostname` objects now returns same list of SSL
+  - certificates as the UI, enabled by a CertificateField search with the field set to
+`name`. This activates special-case functionality in the API that performs a
+  - substring search for a hostname across both subjectAlternativeNames and subjectCommonName fields 
+  - The previous version only looked at the `subjectAlternativeNames` field. A more narrow
+  - search across specific fields is still available by instantiating an
+`analyzer.CertificateField` object directly.
+  - Docs now show current version number and link to this changelog hosted on GitHub.
+
 -------------------------------------------------------------------
 Thu Jan 27 19:24:40 UTC 2022 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-passivetotal.spec b/python-passivetotal.spec
index 629a4a2..9502155 100644
--- a/python-passivetotal.spec
+++ b/python-passivetotal.spec
@@ -19,7 +19,7 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %bcond_without test
 Name:           python-passivetotal
-Version:        2.5.8
+Version:        2.5.9
 Release:        0
 Summary:        Client for the PassiveTotal REST API
 License:        GPL-2.0-only