diff --git a/a2a/image_service/pyproject.toml b/a2a/image_service/pyproject.toml
index b65037cf..6ac7e9ff 100644
--- a/a2a/image_service/pyproject.toml
+++ b/a2a/image_service/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "langgraph>=0.2.55",
     "langchain-core>=1.2.11",
     "langchain-community>=0.3.27",
-    "langchain-ollama>=0.2.1",
+    "langchain-ollama>=1.1.0",
     "langchain-openai>=0.3.7",
     "openinference-instrumentation-langchain>=0.1.36",
     "pydantic-settings>=2.8.1",