diff --git a/.github/workflows/build-publish.yml b/.github/workflows/build-publish.yml
index 88079fe4e..a4b69870a 100644
--- a/.github/workflows/build-publish.yml
+++ b/.github/workflows/build-publish.yml
@@ -31,6 +31,9 @@ jobs:
                     - os: ubuntu-latest
                       python: 311
                       platform: manylinux_x86_64
+                    - os: ubuntu-latest
+                      python: 312
+                      platform: manylinux_x86_64
 
         steps:
             - uses: actions/checkout@v4
diff --git a/.github/workflows/linux-test.yml b/.github/workflows/linux-test.yml
index 7a7139b6b..536cd2e72 100644
--- a/.github/workflows/linux-test.yml
+++ b/.github/workflows/linux-test.yml
@@ -15,7 +15,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                python-version: ['3.8', '3.9', '3.10', '3.11']
+                python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         steps:
             - uses: actions/checkout@v4
             - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/macos-test.yml b/.github/workflows/macos-test.yml
index 82e7a3d15..83d91809a 100644
--- a/.github/workflows/macos-test.yml
+++ b/.github/workflows/macos-test.yml
@@ -15,7 +15,7 @@ jobs:
             matrix:
             # Big Sur, Monterey
                 os: [macos-11, macos-12]
-                python-version: ['3.8', '3.9', '3.10', '3.11']
+                python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         steps:
             - uses: actions/checkout@v4
             - name: Set up Python ${{ matrix.python-version }}
diff --git a/docs/code_examples/aec_rps_usage.py b/docs/code_examples/aec_rps_usage.py
index 71edc4e73..da7d2111d 100644
--- a/docs/code_examples/aec_rps_usage.py
+++ b/docs/code_examples/aec_rps_usage.py
@@ -1,4 +1,4 @@
-import aec_rps
+from . import aec_rps
 
 env = aec_rps.env(render_mode="human")
 env.reset(seed=42)
diff --git a/docs/code_examples/parallel_rps_usage.py b/docs/code_examples/parallel_rps_usage.py
index 38949eb78..a75aa153d 100644
--- a/docs/code_examples/parallel_rps_usage.py
+++ b/docs/code_examples/parallel_rps_usage.py
@@ -1,4 +1,4 @@
-import parallel_rps
+from . import parallel_rps
 
 env = parallel_rps.parallel_env(render_mode="human")
 observations, infos = env.reset()
diff --git a/pyproject.toml b/pyproject.toml
index c0160ab17..73c99ea4c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     'Intended Audience :: Science/Research',
     'Topic :: Scientific/Engineering :: Artificial Intelligence',
 ]
@@ -31,34 +32,34 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 # Update dependencies in `all` if any are added or removed
-atari = ["multi_agent_ale_py==0.1.11", "pygame==2.3.0"]
+atari = ["multi_agent_ale_py>=0.1.11", "pygame>=2.3.0"]
 classic = [
-    "chess==1.9.4",
-    "rlcard==1.0.5",
-    "pygame==2.3.0",
+    "chess>=1.9.4",
+    "rlcard>=1.0.5",
+    "pygame>=2.3.0",
     "shimmy[openspiel]>=1.2.0"
 ]
-butterfly = ["pygame==2.3.0", "pymunk==6.2.0"]
-mpe = ["pygame==2.3.0"]
-sisl = ["pygame==2.3.0", "pymunk==6.2.0", "box2d-py==2.3.5", "scipy>=1.4.1"]
+butterfly = ["pygame>=2.3.0", "pymunk>=6.2.0"]
+mpe = ["pygame>=2.3.0"]
+sisl = ["pygame>=2.3.0", "pymunk>=6.2.0", "box2d-py>=2.3.5", "scipy>=1.4.1"]
 other = ["pillow>=8.0.1"]
 testing = [
-    "pynput==1.7.6",
-    "pytest==8.0.0",
-    "AutoROM==0.6.1",
-    "pytest-cov==4.1.0",
-    "pytest-xdist==3.5.0",
-    "pre-commit==3.5.0",
-    "pytest-markdown-docs==0.5.0"
+    "pynput>=1.7.6",
+    "pytest>=8.0.0",
+    "AutoROM>=0.6.1",
+    "pytest-cov>=4.1.0",
+    "pytest-xdist>=3.5.0",
+    "pre-commit>=3.5.0",
+    "pytest-markdown-docs>=0.5.0"
 ]
 all = [
-    "multi_agent_ale_py==0.1.11",
-    "pygame==2.3.0",
-    "chess==1.9.4",
-    "rlcard==1.0.5",
+    "multi_agent_ale_py>=0.1.11",
+    "pygame>=2.3.0",
+    "chess>=1.9.4",
+    "rlcard>=1.0.5",
     "shimmy[openspiel]>=1.2.0",
-    "pymunk==6.2.0",
-    "box2d-py==2.3.5",
+    "pymunk>=6.2.0",
+    "box2d-py>=2.3.5",
     "scipy>=1.4.1",
     "pillow>=8.0.1",
 ]
diff --git a/tutorials/Tianshou/requirements.txt b/tutorials/Tianshou/requirements.txt
index b7b8d4a47..b92064488 100644
--- a/tutorials/Tianshou/requirements.txt
+++ b/tutorials/Tianshou/requirements.txt
@@ -1,3 +1,4 @@
-pettingzoo[classic]==1.23.0
-packaging==21.3
+numpy<2.0.0
+pettingzoo[classic]>=1.23.0
+packaging>=21.3
 tianshou==0.5.0