diff --git a/pyproject.toml b/pyproject.toml
index 921a3c2..44e6328 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,11 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-    "typer>=0.12.0",
+    # Cap typer below 0.26: starting in 0.26.0 typer vendored click privately
+    # (typer._click), so `import click` no longer resolves transitively and
+    # external-click handles stop sharing typer's Context thread-local. Lift
+    # this cap only alongside a migration off direct click imports.
+    "typer>=0.12.0,<0.26",
     "rich>=13.0.0",
     "httpx>=0.27.0",
     "orjson>=3.10.0",
diff --git a/uv.lock b/uv.lock
index 10ba2e5..47701fe 100644
--- a/uv.lock
+++ b/uv.lock
@@ -357,7 +357,7 @@ requires-dist = [
     { name = "rich", specifier = ">=13.0.0" },
     { name = "tomli", marker = "python_full_version < '3.11'", specifier = ">=2.0.0" },
     { name = "tomli-w", specifier = ">=1.0.0" },
-    { name = "typer", specifier = ">=0.12.0" },
+    { name = "typer", specifier = ">=0.12.0,<0.26" },
 ]
 
 [package.metadata.requires-dev]