diff --git a/var/spack/repos/builtin/packages/py-langsmith/package.py b/var/spack/repos/builtin/packages/py-langsmith/package.py
index c2f759c9a00..4c08c78aba0 100644
--- a/var/spack/repos/builtin/packages/py-langsmith/package.py
+++ b/var/spack/repos/builtin/packages/py-langsmith/package.py
@@ -13,6 +13,7 @@ class PyLangsmith(PythonPackage):
 
     license("MIT")
 
+    version("0.1.81", sha256="585ef3a2251380bd2843a664c9a28da4a7d28432e3ee8bcebf291ffb8e1f0af0")
     version(
         "0.1.1",
         sha256="09df0c2ca9085105f97a4e4f281b083e312c99d162f3fe2b2d5eefd5c3692e60",
@@ -24,5 +25,7 @@ class PyLangsmith(PythonPackage):
 
     depends_on("python@3.8.1:3", type=("build", "run"))
     depends_on("py-poetry-core", type="build")
-    depends_on("py-pydantic@1", type=("build", "run"))
+    depends_on("py-pydantic@1", type=("build", "run"), when="@:0.1.1")
+    depends_on("py-pydantic@1:2", type=("build", "run"), when="@0.1.81:")
     depends_on("py-requests@2", type=("build", "run"))
+    depends_on("py-orjson@3.9.14:3", type=("build", "run"), when="@0.1.81:")