diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 31c82463..13b120de 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.25.4"
+  ".": "0.25.5"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9a914a2..2931a180 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.25.5 (2024-04-17)
+
+Full Changelog: [v0.25.4...v0.25.5](https://github.com/anthropics/anthropic-sdk-python/compare/v0.25.4...v0.25.5)
+
+### Chores
+
+* **internal:** ban usage of lru_cache ([#464](https://github.com/anthropics/anthropic-sdk-python/issues/464)) ([dc8ca22](https://github.com/anthropics/anthropic-sdk-python/commit/dc8ca22b1994af994ce9502494f4df1741c0559d))
+
 ## 0.25.4 (2024-04-17)
 
 Full Changelog: [v0.25.3...v0.25.4](https://github.com/anthropics/anthropic-sdk-python/compare/v0.25.3...v0.25.4)
diff --git a/pyproject.toml b/pyproject.toml
index fcba0e7c..0d39e2bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.25.4"
+version = "0.25.5"
 description = "The official Python library for the anthropic API"
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/anthropic/_version.py b/src/anthropic/_version.py
index 426356c7..600308ee 100644
--- a/src/anthropic/_version.py
+++ b/src/anthropic/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.25.4"  # x-release-please-version
+__version__ = "0.25.5"  # x-release-please-version