diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json
index 215f02e0885..48dc31349e0 100644
--- a/.github/.release-please-manifest.json
+++ b/.github/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.27.4"
+  ".": "1.27.5"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0423f80730..348886d8d96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.27.5](https://github.com/google/adk-python/compare/v1.27.4...v1.27.5) (2026-03-26)
+### Bug Fixes
+
+* Update eval extras to Vertex SDK package version with constrained LiteLLM upperbound ([77928a8](https://github.com/google/adk-python/commit/77928a81c39a955c2559b80d3ce137d6503b5264))
+
 ## [1.27.4](https://github.com/google/adk-python/compare/v1.27.3...v1.27.4) (2026-03-24)
 ### Bug Fixes
 
diff --git a/src/google/adk/version.py b/src/google/adk/version.py
index 552556e23ba..d83daa73f19 100644
--- a/src/google/adk/version.py
+++ b/src/google/adk/version.py
@@ -13,4 +13,4 @@
 # limitations under the License.
 
 # version: major.minor.patch
-__version__ = "1.27.4"
+__version__ = "1.27.5"