diff --git a/pyproject.toml b/pyproject.toml
index a4e43856..d7bacd8a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,51 +33,51 @@ classifiers = [
 dynamic = [ "version" ]
 
 dependencies = [
-  "aiosqlite>=0.21",                                    # For SQLite database
-  "anyio>=4.9,<5",                                      # For MCP Session Manager
-  "authlib>=1.6.6,<2",                                  # For RestAPI Tool
-  "click>=8.1.8,<9",                                    # For CLI tools
-  "fastapi>=0.124.1,<1",                                # FastAPI framework
-  "google-api-python-client>=2.157,<3",                 # Google API client discovery
-  "google-auth[pyopenssl]>=2.47",                       # Google Auth library
-  "google-cloud-aiplatform[agent-engines]>=1.148.1,<2", # For VertexAI integrations, e.g. example store.
+  "aiosqlite>=0.21",                                        # For SQLite database
+  "anyio>=4.9,<5",                                          # For MCP Session Manager
+  "authlib>=1.6.6,<2",                                      # For RestAPI Tool
+  "click>=8.1.8,<9",                                        # For CLI tools
+  "fastapi>=0.124.1,<1",                                    # FastAPI framework
+  "google-api-python-client>=2.157,<3",                     # Google API client discovery
+  "google-auth[pyopenssl]>=2.47",                           # Google Auth library
+  "google-cloud-aiplatform[agent-engines]>=1.148.1,<2",     # For VertexAI integrations, e.g. example store.
   "google-cloud-bigquery>=2.2",
   "google-cloud-bigquery-storage>=2",
-  "google-cloud-bigtable>=2.32",                        # For Bigtable database
-  "google-cloud-dataplex>=1.7,<3",                      # For Dataplex Catalog Search tool
-  "google-cloud-discoveryengine>=0.13.12,<0.14",        # For Discovery Engine Search Tool
-  "google-cloud-pubsub>=2,<3",                          # For Pub/Sub Tool
-  "google-cloud-secret-manager>=2.22,<3",               # Fetching secrets in RestAPI Tool
-  "google-cloud-spanner>=3.56,<4",                      # For Spanner database
-  "google-cloud-speech>=2.30,<3",                       # For Audio Transcription
-  "google-cloud-storage>=2.18,<4",                      # For GCS Artifact service
-  "google-genai>=1.72,<2",                              # Google GenAI SDK
-  "graphviz>=0.20.2,<1",                                # Graphviz for graph rendering
-  "httpx>=0.27,<1",                                     # HTTP client library
-  "jsonschema>=4.23,<5",                                # Agent Builder config validation
-  "mcp>=1.24,<2",                                       # For MCP Toolset
-  "opentelemetry-api>=1.36,<1.39",                      # OpenTelemetry - keep below 1.39.0 due to current agent_engines exporter constraints.
-  "opentelemetry-exporter-gcp-logging>=1.9.0a0,<2",
+  "google-cloud-bigtable>=2.32",                            # For Bigtable database
+  "google-cloud-dataplex>=1.7,<3",                          # For Dataplex Catalog Search tool
+  "google-cloud-discoveryengine>=0.13.12,<0.14",            # For Discovery Engine Search Tool
+  "google-cloud-pubsub>=2,<3",                              # For Pub/Sub Tool
+  "google-cloud-secret-manager>=2.22,<3",                   # Fetching secrets in RestAPI Tool
+  "google-cloud-spanner>=3.56,<4",                          # For Spanner database
+  "google-cloud-speech>=2.30,<3",                           # For Audio Transcription
+  "google-cloud-storage>=2.18,<4",                          # For GCS Artifact service
+  "google-genai>=1.72,<2",                                  # Google GenAI SDK
+  "graphviz>=0.20.2,<1",                                    # Graphviz for graph rendering
+  "httpx>=0.27,<1",                                         # HTTP client library
+  "jsonschema>=4.23,<5",                                    # Agent Builder config validation
+  "mcp>=1.24,<2",                                           # For MCP Toolset
+  "opentelemetry-api>=1.36,<=1.41.1",                       # OpenTelemetry - allow 1.39+ up to latest published at time of resolution.
+  "opentelemetry-exporter-gcp-logging>=1.9.0a0,<=1.12.0a0",
   "opentelemetry-exporter-gcp-monitoring>=1.9.0a0,<2",
   "opentelemetry-exporter-gcp-trace>=1.9,<2",
   "opentelemetry-exporter-otlp-proto-http>=1.36",
   "opentelemetry-resourcedetector-gcp>=1.9.0a0,<2",
-  "opentelemetry-sdk>=1.36,<1.39",
+  "opentelemetry-sdk>=1.36,<=1.41.1",
   "pyarrow>=14",
-  "pydantic>=2.12,<3",                                  # For data validation/models
-  "python-dateutil>=2.9.0.post0,<3",                    # For Vertext AI Session Service
-  "python-dotenv>=1,<2",                                # To manage environment variables
-  "pyyaml>=6.0.2,<7",                                   # For APIHubToolset.
+  "pydantic>=2.12,<3",                                      # For data validation/models
+  "python-dateutil>=2.9.0.post0,<3",                        # For Vertext AI Session Service
+  "python-dotenv>=1,<2",                                    # To manage environment variables
+  "pyyaml>=6.0.2,<7",                                       # For APIHubToolset.
   "requests>=2.32.4,<3",
-  "sqlalchemy>=2,<3",                                   # SQL database ORM
-  "sqlalchemy-spanner>=1.14",                           # Spanner database session service
-  "starlette>=0.49.1,<1",                               # For FastAPI CLI
-  "tenacity>=9,<10",                                    # For Retry management
+  "sqlalchemy>=2,<3",                                       # SQL database ORM
+  "sqlalchemy-spanner>=1.14",                               # Spanner database session service
+  "starlette>=0.49.1,<1",                                   # For FastAPI CLI
+  "tenacity>=9,<10",                                        # For Retry management
   "typing-extensions>=4.5,<5",
-  "tzlocal>=5.3,<6",                                    # Time zone utilities
-  "uvicorn>=0.34,<1",                                   # ASGI server for FastAPI
-  "watchdog>=6,<7",                                     # For file change detection and hot reload
-  "websockets>=15.0.1,<16",                             # For BaseLlmFlow
+  "tzlocal>=5.3,<6",                                        # Time zone utilities
+  "uvicorn>=0.34,<1",                                       # ASGI server for FastAPI
+  "watchdog>=6,<7",                                         # For file change detection and hot reload
+  "websockets>=15.0.1,<16",                                 # For BaseLlmFlow
 ]
 optional-dependencies.a2a = [
   "a2a-sdk>=0.3.4,<0.4",