diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4e6e22f5..9be6a46c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.13"]
+        python-version: ["3.11", "3.13"]
 
     steps:
       - uses: actions/checkout@v2
@@ -36,15 +36,12 @@ jobs:
           pip install -r docs/requirements.txt
           pip freeze
       - name: Lint with mypy and ruff
-        if: matrix.python-version != '3.9'
         run: |
           make lint
       - name: Build documentation
-        if: matrix.python-version != '3.9'
         run: |
           make docs
       - name: Test documentation
-        if: matrix.python-version != '3.9'
         run: |
           make doctest
           python -m doctest -v README.md
@@ -56,7 +53,7 @@ jobs:
     needs: lint
     strategy:
       matrix:
-        python-version: ["3.9", "3.13"]
+        python-version: ["3.11", "3.13"]
 
     steps:
       - uses: actions/checkout@v2
@@ -107,7 +104,7 @@ jobs:
     needs: lint
     strategy:
       matrix:
-        python-version: ["3.9", "3.13"]
+        python-version: ["3.11", "3.13"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/numpyro/_typing.py b/numpyro/_typing.py
index 10cc1c9e8..791fa998a 100644
--- a/numpyro/_typing.py
+++ b/numpyro/_typing.py
@@ -4,14 +4,17 @@
 
 from collections import OrderedDict
 from collections.abc import Callable
-from typing import Any, Optional, Protocol, Union, runtime_checkable
+from typing import (
+    Any,
+    Optional,
+    ParamSpec,
+    Protocol,
+    TypeAlias,
+    Union,
+    runtime_checkable,
+)
 import weakref
 
-try:
-    from typing import ParamSpec, TypeAlias
-except ImportError:
-    from typing_extensions import ParamSpec, TypeAlias
-
 import numpy as np
 
 import jax
diff --git a/numpyro/distributions/gof.py b/numpyro/distributions/gof.py
index b1f917303..3b6236829 100644
--- a/numpyro/distributions/gof.py
+++ b/numpyro/distributions/gof.py
@@ -209,19 +209,11 @@ def volume_of_sphere(dim, radius):
 
 
 def get_nearest_neighbor_distances(samples):
-    try:
-        # This version scales as O(N log(N)).
-        from scipy.spatial import cKDTree
-
-        distances, indices = cKDTree(samples).query(samples, k=2)
-        return distances[:, 1]
-    except ImportError:
-        # This version scales as O(N^2).
-        x = samples
-        x2 = (x * x).sum(-1)
-        d2 = x2[:, None] + x2 - 2 * x @ x.T
-        min_d2 = np.partition(d2, 1)[:, 1]
-        return np.sqrt(np.clip(min_d2, 0, None))
+    # This version scales as O(N log(N)).
+    from scipy.spatial import cKDTree
+
+    distances, indices = cKDTree(samples).query(samples, k=2)
+    return distances[:, 1]
 
 
 def vector_density_goodness_of_fit(samples, probs, *, dim=None, plot=False):
diff --git a/numpyro/infer/elbo.py b/numpyro/infer/elbo.py
index ab70c6d4e..99147b283 100644
--- a/numpyro/infer/elbo.py
+++ b/numpyro/infer/elbo.py
@@ -6,14 +6,9 @@
 from collections import OrderedDict, defaultdict
 from collections.abc import Callable
 from functools import partial
-from typing import TYPE_CHECKING, Any, TypedDict, TypeVar
+from typing import TYPE_CHECKING, Any, TypeAlias, TypedDict, TypeVar
 import warnings
 
-try:
-    from typing import TypeAlias
-except ImportError:
-    from typing_extensions import TypeAlias
-
 import jax
 from jax import eval_shape, random, vmap
 from jax.lax import stop_gradient
diff --git a/numpyro/ops/provenance.py b/numpyro/ops/provenance.py
index 21b0fe7ea..46ea75d56 100644
--- a/numpyro/ops/provenance.py
+++ b/numpyro/ops/provenance.py
@@ -2,39 +2,12 @@
 # SPDX-License-Identifier: Apache-2.0
 
 import jax
-from jax.api_util import flatten_fun, shaped_abstractify
-
-try:
-    from jax.experimental.pjit import pjit_p
-except ImportError:
-    from jax.extend.core.primitives import jit_p as pjit_p
-try:
-    import jax.extend.linear_util as lu
-except ImportError:
-    import jax.linear_util as lu
-
-try:
-    from jax.extend.core import Literal
-except ImportError:
-    from jax.core import Literal
-
-try:
-    from jax.extend.core.primitives import call_p, closed_call_p
-except ImportError:
-    from jax.core import call_p, closed_call_p
-
-try:
-    from jax.api_util import debug_info
-except ImportError:
-    debug_info = None
-
+from jax.api_util import debug_info, flatten_fun, shaped_abstractify
+from jax.extend.core import Literal
+from jax.extend.core.primitives import call_p, closed_call_p, jit_p, xla_pmap_p
+import jax.extend.linear_util as lu
 from jax.interpreters.partial_eval import trace_to_jaxpr_dynamic
 
-try:
-    from jax.extend.core.primitives import xla_pmap_p
-except ImportError:
-    from jax.interpreters.pxla import xla_pmap_p
-
 
 # Adapted from definition in jax v0.5.0
 def _safe_map(f, *args):
@@ -151,8 +124,8 @@ def track_deps_closed_call_rule(eqn, provenance_inputs):
 track_deps_rules[closed_call_p] = track_deps_closed_call_rule
 
 
-def track_deps_pjit_rule(eqn, provenance_inputs):
+def track_deps_jit_rule(eqn, provenance_inputs):
     return track_deps_jaxpr(eqn.params["jaxpr"].jaxpr, provenance_inputs)
 
 
-track_deps_rules[pjit_p] = track_deps_pjit_rule
+track_deps_rules[jit_p] = track_deps_jit_rule
diff --git a/setup.py b/setup.py
index 33b3eea55..f0bef9f5a 100644
--- a/setup.py
+++ b/setup.py
@@ -9,8 +9,8 @@
 from setuptools import find_packages, setup
 
 PROJECT_PATH = os.path.dirname(os.path.abspath(__file__))
-_jax_version_constraints = ">=0.4.25"
-_jaxlib_version_constraints = ">=0.4.25"
+_jax_version_constraints = ">=0.7.0"
+_jaxlib_version_constraints = ">=0.7.0"
 
 # Find version
 for line in open(os.path.join(PROJECT_PATH, "numpyro", "version.py")):
@@ -38,7 +38,6 @@
         "multipledispatch",
         "numpy",
         "tqdm",
-        "typing_extensions; python_version < '3.10'",
     ],
     extras_require={
         "doc": [
@@ -60,8 +59,7 @@
             "ty>=0.0.4",
         ],
         "dev": [
-            "dm-haiku>=0.0.14; python_version >= '3.10'",
-            "dm-haiku<0.0.14; python_version < '3.10'",
+            "dm-haiku>=0.0.14",
             "equinox",
             "flax",
             "funsor>=0.4.1",
@@ -103,10 +101,9 @@
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: POSIX :: Linux",
         "Operating System :: MacOS :: MacOS X",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
     ],
 )
diff --git a/test/ops/test_provenance.py b/test/ops/test_provenance.py
index caae230a0..bc0b2a5ab 100644
--- a/test/ops/test_provenance.py
+++ b/test/ops/test_provenance.py
@@ -7,18 +7,10 @@
 
 import jax
 from jax.api_util import flatten_fun_nokwargs
-
-try:
-    import jax.extend.linear_util as lu
-except ImportError:
-    import jax.linear_util as lu
+from jax.extend.core.primitives import call_p, closed_call_p
+import jax.extend.linear_util as lu
 import jax.numpy as jnp
 
-try:
-    from jax.extend.core.primitives import call_p, closed_call_p
-except ImportError:
-    from jax.core import call_p, closed_call_p
-
 try:
     from jax.api_util import debug_info
 except ImportError: