diff --git a/poetry.lock b/poetry.lock
index 21cb7eb..2a649ca 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -6612,4 +6612,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.11"
-content-hash = "f330cc2b461500d6cc6e4c10494a185e31171c508801afe870c22ea6bbe1afb7"
+content-hash = "cd9ff85ebf75914bf840253524091ae5c87193dced4570691a3e95e8a1b1b197"
diff --git a/pyproject.toml b/pyproject.toml
index f50c19c..5055535 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "forecasting-tools"
-version = "0.2.86"
+version = "0.2.87"
 description = "AI forecasting and research tools to help humans reason about and forecast the future"
 authors = ["Benjamin Wilson <ben@metaculus.com>"]
 license = "MIT"
@@ -38,7 +38,7 @@ tenacity = ">=8.0.0,<10.0.0"
 pillow = ">=9.0.0,<12.0.0"
 typeguard = "^4.3.0"
 scikit-learn = "^1.5.2"
-litellm = ">=1.59.1,!=1.76.*,!=1.77.*"
+litellm = ">=1.59.1,<1.82.3,!=1.76.*,!=1.77.* || >=1.83.1"
 numpy = ">=1.26.0,<3.0.0"
 exceptiongroup = "^1.2.2"
 faker = ">=37.0.0,<41.0.0"