diff --git a/aieng-agents/pyproject.toml b/aieng-agents/pyproject.toml
index c66e06a..58cd86b 100644
--- a/aieng-agents/pyproject.toml
+++ b/aieng-agents/pyproject.toml
@@ -46,7 +46,7 @@ gradio = [
 ]
 observability = [
     "langfuse>=4.3.1",
-    "pydantic-ai-slim[logfire]>=1.84.1",
+    "pydantic-ai-slim[logfire]>=1.90.0",
 ]
 all = [
     "aieng-agents[data,weaviate,code-interpreter,gemini-proxy,news,gradio,observability]",
diff --git a/uv.lock b/uv.lock
index 5ee6ee0..ce80e8a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -186,7 +186,7 @@ requires-dist = [
     { name = "openai-agents", specifier = ">=0.4.0" },
     { name = "pandas", marker = "extra == 'data'", specifier = ">=3.0.2" },
     { name = "pydantic", specifier = ">=2.11.7" },
-    { name = "pydantic-ai-slim", extras = ["logfire"], marker = "extra == 'observability'", specifier = ">=1.84.1" },
+    { name = "pydantic-ai-slim", extras = ["logfire"], marker = "extra == 'observability'", specifier = ">=1.90.0" },
     { name = "pydantic-settings", specifier = ">=2.13.1" },
     { name = "pymupdf", marker = "extra == 'data'", specifier = ">=1.27.2.2" },
     { name = "python-dotenv", marker = "extra == 'data'", specifier = ">=1.2.2" },
@@ -3290,7 +3290,7 @@ name = "pexpect"
 version = "4.9.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "ptyprocess" },
+    { name = "ptyprocess", marker = "sys_platform != 'emscripten' and sys_platform != 'win32'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/42/92/cc564bf6381ff43ce1f4d06852fc19a2f11d180f23dc32d9588bee2f149d/pexpect-4.9.0.tar.gz", hash = "sha256:ee7d41123f3c9911050ea2c2dac107568dc43b2d3b0c7557a33212c398ead30f", size = 166450, upload-time = "2023-11-25T09:07:26.339Z" }
 wheels = [