diff --git a/packages/toolbox-adk/pyproject.toml b/packages/toolbox-adk/pyproject.toml
index 2da3bad2..33c2ff6b 100644
--- a/packages/toolbox-adk/pyproject.toml
+++ b/packages/toolbox-adk/pyproject.toml
@@ -35,7 +35,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 [project.optional-dependencies]
 test = [
     "black[jupyter]==26.1.0",
-    "isort==8.0.0",
+    "isort==8.0.1",
     "mypy==1.19.1",
     "pytest==9.0.2",
     "pytest-asyncio==1.3.0",
diff --git a/packages/toolbox-adk/requirements.txt b/packages/toolbox-adk/requirements.txt
index ef58745c..a8a97859 100644
--- a/packages/toolbox-adk/requirements.txt
+++ b/packages/toolbox-adk/requirements.txt
@@ -1,9 +1,9 @@
 -e ../toolbox-core
-google-adk==1.20.0
-google-auth==2.45.0
-google-auth-oauthlib==1.2.1
-typing-extensions==4.14.1
-opentelemetry-exporter-otlp-proto-http==1.37.0
-opentelemetry-exporter-gcp-trace==1.9.0
+google-adk==1.26.0
+google-auth==2.48.0
+google-auth-oauthlib==1.3.0
+typing-extensions==4.15.0
+opentelemetry-exporter-otlp-proto-http==1.39.1
+opentelemetry-exporter-gcp-trace==1.11.0
 opentelemetry-exporter-gcp-monitoring==1.9.0a0
-opentelemetry-sdk==1.37.0
+opentelemetry-sdk==1.39.1
diff --git a/packages/toolbox-core/pyproject.toml b/packages/toolbox-core/pyproject.toml
index 68c49048..a9f685ac 100644
--- a/packages/toolbox-core/pyproject.toml
+++ b/packages/toolbox-core/pyproject.toml
@@ -45,7 +45,7 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 [project.optional-dependencies]
 test = [
     "black[jupyter]==26.1.0",
-    "isort==8.0.0",
+    "isort==8.0.1",
     "mypy==1.19.1",
     "pytest==9.0.2",
     "pytest-aioresponses==0.3.0",
@@ -53,7 +53,7 @@ test = [
     "pytest-cov==7.0.0",
     "pytest-mock==3.15.1",
     "google-cloud-secret-manager==2.26.0",
-    "google-cloud-storage==3.7.0",
+    "google-cloud-storage==3.9.0",
     "aioresponses==0.7.8"
 ]
 [build-system]
diff --git a/packages/toolbox-core/requirements.txt b/packages/toolbox-core/requirements.txt
index 8da7f6d9..8975c372 100644
--- a/packages/toolbox-core/requirements.txt
+++ b/packages/toolbox-core/requirements.txt
@@ -2,4 +2,4 @@ aiohttp==3.13.3
 pydantic==2.12.5
 deprecated==1.3.1
 requests==2.32.5
-google-auth==2.45.0
\ No newline at end of file
+google-auth==2.48.0
\ No newline at end of file
diff --git a/packages/toolbox-langchain/pyproject.toml b/packages/toolbox-langchain/pyproject.toml
index af7049fe..3b851282 100644
--- a/packages/toolbox-langchain/pyproject.toml
+++ b/packages/toolbox-langchain/pyproject.toml
@@ -45,14 +45,14 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 [project.optional-dependencies]
 test = [
     "black[jupyter]==26.1.0",
-    "isort==8.0.0",
+    "isort==8.0.1",
     "mypy==1.19.1",
     "pytest-asyncio==1.3.0",
     "pytest==9.0.2",
     "pytest-cov==7.0.0",
-    "Pillow==12.1.0; python_version >= '3.10'",
+    "Pillow==12.1.1; python_version >= '3.10'",
     "google-cloud-secret-manager==2.26.0",
-    "google-cloud-storage==3.7.0",
+    "google-cloud-storage==3.9.0",
 ]
 
 [build-system]
diff --git a/packages/toolbox-langchain/requirements.txt b/packages/toolbox-langchain/requirements.txt
index cf6584da..676ca072 100644
--- a/packages/toolbox-langchain/requirements.txt
+++ b/packages/toolbox-langchain/requirements.txt
@@ -1,5 +1,5 @@
 -e ../toolbox-core
-langchain-core==1.2.11
+langchain-core==1.2.16
 PyYAML==6.0.3
 pydantic==2.12.5
 aiohttp==3.13.3
diff --git a/packages/toolbox-llamaindex/pyproject.toml b/packages/toolbox-llamaindex/pyproject.toml
index d0784eee..dd43376c 100644
--- a/packages/toolbox-llamaindex/pyproject.toml
+++ b/packages/toolbox-llamaindex/pyproject.toml
@@ -45,14 +45,14 @@ Changelog = "https://github.com/googleapis/mcp-toolbox-sdk-python/blob/main/pack
 [project.optional-dependencies]
 test = [
     "black[jupyter]==26.1.0",
-    "isort==8.0.0",
+    "isort==8.0.1",
     "mypy==1.19.1",
     "pytest-asyncio==1.3.0",
     "pytest==9.0.2",
     "pytest-cov==7.0.0",
-    "Pillow==12.1.0; python_version >= '3.10'",
+    "Pillow==12.1.1; python_version >= '3.10'",
     "google-cloud-secret-manager==2.26.0",
-    "google-cloud-storage==3.7.0",
+    "google-cloud-storage==3.9.0",
 ]
 
 [build-system]
diff --git a/packages/toolbox-llamaindex/requirements.txt b/packages/toolbox-llamaindex/requirements.txt
index d70529be..d2be1c56 100644
--- a/packages/toolbox-llamaindex/requirements.txt
+++ b/packages/toolbox-llamaindex/requirements.txt
@@ -1,5 +1,5 @@
 -e ../toolbox-core
-llama-index-core==0.14.12
+llama-index-core==0.14.15
 PyYAML==6.0.3
 pydantic==2.12.5
 aiohttp==3.13.3