diff --git a/packages/toolbox-adk/pyproject.toml b/packages/toolbox-adk/pyproject.toml
index 014fe4199..249c214af 100644
--- a/packages/toolbox-adk/pyproject.toml
+++ b/packages/toolbox-adk/pyproject.toml
@@ -36,7 +36,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==26.3.1",
     "isort==8.0.1",
-    "mypy==1.20.0",
+    "mypy==1.20.2",
     "pytest==9.0.2",
     "pytest-asyncio==1.3.0",
     "pytest-cov==7.1.0",
diff --git a/packages/toolbox-adk/requirements.txt b/packages/toolbox-adk/requirements.txt
index 9f1bdb4ff..004fc1238 100644
--- a/packages/toolbox-adk/requirements.txt
+++ b/packages/toolbox-adk/requirements.txt
@@ -1,9 +1,9 @@
 -e ../toolbox-core
-google-adk==1.28.1
-google-auth==2.49.1
-google-auth-oauthlib==1.3.1
+google-adk==1.33.0
+google-auth==2.52.0
+google-auth-oauthlib==1.4.0
 typing-extensions==4.15.0
-opentelemetry-exporter-otlp-proto-http==1.38.0
-opentelemetry-exporter-gcp-trace==1.11.0
+opentelemetry-exporter-otlp-proto-http==1.41.1
+opentelemetry-exporter-gcp-trace==1.12.0
 opentelemetry-exporter-gcp-monitoring==1.9.0a0
-opentelemetry-sdk==1.38.0
+opentelemetry-sdk==1.41.1
diff --git a/packages/toolbox-core/pyproject.toml b/packages/toolbox-core/pyproject.toml
index b9d106b20..1939ac10b 100644
--- a/packages/toolbox-core/pyproject.toml
+++ b/packages/toolbox-core/pyproject.toml
@@ -45,19 +45,19 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 [project.optional-dependencies]
 telemetry = [
     "opentelemetry-api>=1.20.0,<2.0.0",
-    "opentelemetry-sdk>=1.36.0,<1.39.0",
-    "opentelemetry-exporter-otlp>=1.36.0,<1.39.0"
+    "opentelemetry-sdk>=1.41.1,<1.42.0",
+    "opentelemetry-exporter-otlp>=1.41.1,<1.42.0"
 ]
 test = [
     "black[jupyter]==26.3.1",
     "isort==8.0.1",
-    "mypy==1.20.0",
+    "mypy==1.20.2",
     "pytest==9.0.2",
     "pytest-aioresponses==0.3.0",
     "pytest-asyncio==1.3.0",
     "pytest-cov==7.1.0",
     "pytest-mock==3.15.1",
-    "google-cloud-secret-manager==2.27.0",
+    "google-cloud-secret-manager==2.28.0",
     "google-cloud-storage==3.10.1",
     "aioresponses==0.7.8",
     "toolbox-core[telemetry]"
diff --git a/packages/toolbox-core/requirements.txt b/packages/toolbox-core/requirements.txt
index c2f5426c5..5af29f2f0 100644
--- a/packages/toolbox-core/requirements.txt
+++ b/packages/toolbox-core/requirements.txt
@@ -1,5 +1,5 @@
 aiohttp==3.13.5
-pydantic==2.12.5
+pydantic==2.13.4
 deprecated==1.3.1
-requests==2.33.1
-google-auth==2.49.1
\ No newline at end of file
+requests==2.34.2
+google-auth==2.52.0
\ No newline at end of file
diff --git a/packages/toolbox-langchain/pyproject.toml b/packages/toolbox-langchain/pyproject.toml
index 902acfe76..76f6ae1b1 100644
--- a/packages/toolbox-langchain/pyproject.toml
+++ b/packages/toolbox-langchain/pyproject.toml
@@ -46,12 +46,12 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==26.3.1",
     "isort==8.0.1",
-    "mypy==1.20.0",
+    "mypy==1.20.2",
     "pytest-asyncio==1.3.0",
     "pytest==9.0.2",
     "pytest-cov==7.1.0",
     "Pillow==12.2.0; python_version >= '3.10'",
-    "google-cloud-secret-manager==2.27.0",
+    "google-cloud-secret-manager==2.28.0",
     "google-cloud-storage==3.10.1",
 ]
 
diff --git a/packages/toolbox-langchain/requirements.txt b/packages/toolbox-langchain/requirements.txt
index 1a7ce3688..edf8686c7 100644
--- a/packages/toolbox-langchain/requirements.txt
+++ b/packages/toolbox-langchain/requirements.txt
@@ -1,6 +1,6 @@
 -e ../toolbox-core
-langchain-core==1.3.3
+langchain-core==1.4.0
 PyYAML==6.0.3
-pydantic==2.12.5
+pydantic==2.13.4
 aiohttp==3.13.5
 deprecated==1.3.1
\ No newline at end of file
diff --git a/packages/toolbox-llamaindex/pyproject.toml b/packages/toolbox-llamaindex/pyproject.toml
index 3694928e3..f9da086ae 100644
--- a/packages/toolbox-llamaindex/pyproject.toml
+++ b/packages/toolbox-llamaindex/pyproject.toml
@@ -46,12 +46,12 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 test = [
     "black[jupyter]==26.3.1",
     "isort==8.0.1",
-    "mypy==1.20.0",
+    "mypy==1.20.2",
     "pytest-asyncio==1.3.0",
     "pytest==9.0.2",
     "pytest-cov==7.1.0",
     "Pillow==12.2.0; python_version >= '3.10'",
-    "google-cloud-secret-manager==2.27.0",
+    "google-cloud-secret-manager==2.28.0",
     "google-cloud-storage==3.10.1",
 ]
 
diff --git a/packages/toolbox-llamaindex/requirements.txt b/packages/toolbox-llamaindex/requirements.txt
index 541e61c67..06aae6f7a 100644
--- a/packages/toolbox-llamaindex/requirements.txt
+++ b/packages/toolbox-llamaindex/requirements.txt
@@ -1,6 +1,6 @@
 -e ../toolbox-core
-llama-index-core==0.14.20
+llama-index-core==0.14.22
 PyYAML==6.0.3
-pydantic==2.12.5
+pydantic==2.13.4
 aiohttp==3.13.5
 deprecated==1.3.1