diff --git a/poetry.lock b/poetry.lock
index 7ca669fe..26183c3d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "accessible-pygments"
@@ -1868,30 +1868,23 @@ files = [
 
 [[package]]
 name = "mpi4py"
-version = "3.1.6"
+version = "4.0.0"
 description = "Python bindings for MPI"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-files = [
-    {file = "mpi4py-3.1.6-cp27-cp27m-win32.whl", hash = "sha256:95f27e00f3951f9c1533cd99ffeae2f384f7ba53cc3870ee06c3c88f9e5bd6c3"},
-    {file = "mpi4py-3.1.6-cp27-cp27m-win_amd64.whl", hash = "sha256:ea8a65f74707e1be5a0125ae3f4f6c0c475c3d845d623b9f5686a919c1119439"},
-    {file = "mpi4py-3.1.6-cp310-cp310-win32.whl", hash = "sha256:57cb8cc5e4f5730ca2116b4918fddb158bdac3852b57b0fb799278bcd2f9df03"},
-    {file = "mpi4py-3.1.6-cp310-cp310-win_amd64.whl", hash = "sha256:242459fcfd18c50b2ad6cd15f433efbaad1f12f4a343bdff5fa1720f4797317d"},
-    {file = "mpi4py-3.1.6-cp311-cp311-win32.whl", hash = "sha256:33d16f85d827417fd451ae61c304a26f5a1c3e881d9555c58fc8d5c7ac171034"},
-    {file = "mpi4py-3.1.6-cp311-cp311-win_amd64.whl", hash = "sha256:542fa0b3caa69fbb8f5e8ea60fea3414eef1444d93af28b4ee6486a3f8f27640"},
-    {file = "mpi4py-3.1.6-cp312-cp312-win32.whl", hash = "sha256:6662ffa622ee21041dcfd95bffd4b81906349e22d993239cc0abd17ebca6bed0"},
-    {file = "mpi4py-3.1.6-cp312-cp312-win_amd64.whl", hash = "sha256:606264e22c315de6250745fa84267c18a7370a16bd6c51acf226cbb977d0a10b"},
-    {file = "mpi4py-3.1.6-cp35-cp35m-win32.whl", hash = "sha256:1de7f6bd22ea6c9b1d6cb42e9d8092217552ffc8267f81df884b61f46aef557c"},
-    {file = "mpi4py-3.1.6-cp35-cp35m-win_amd64.whl", hash = "sha256:8dfadb2d7b50bda0f5c8538f8b5af5b2f830babc7c43a267102407a29616c38f"},
-    {file = "mpi4py-3.1.6-cp36-cp36m-win32.whl", hash = "sha256:757e324084c41f84b257b6d03850e73803bafea1b5e94dd6f9ebb3a149764299"},
-    {file = "mpi4py-3.1.6-cp36-cp36m-win_amd64.whl", hash = "sha256:76ecc87605193ef906597cadef571cabc8731ed1848a8c92320385c10ed41168"},
-    {file = "mpi4py-3.1.6-cp37-cp37m-win32.whl", hash = "sha256:67d28b5e5102a9d44eac6bc2765c2e28966b6b79cd54e0ea432403e054c70946"},
-    {file = "mpi4py-3.1.6-cp37-cp37m-win_amd64.whl", hash = "sha256:c0dfd9dbbcfa2fe61031eaba714f1f814e59439188b0a5ac063b2edc42daa234"},
-    {file = "mpi4py-3.1.6-cp38-cp38-win32.whl", hash = "sha256:8f9810decd319110b7dcf7a210a76d7db6a39d4c2b33c750ac4dc4638d7ce012"},
-    {file = "mpi4py-3.1.6-cp38-cp38-win_amd64.whl", hash = "sha256:ac671aa8c512fff432e0c1670c94eabd5571f5085c61579fee534b5b9e41bcf4"},
-    {file = "mpi4py-3.1.6-cp39-cp39-win32.whl", hash = "sha256:e8bd3fd0056580b1aaa4966ab9e54566bf6d6b35ff94c0ee7ceba83d55d039ac"},
-    {file = "mpi4py-3.1.6-cp39-cp39-win_amd64.whl", hash = "sha256:f9a35e23deadf7de9063523f19863957f379d0f13afc2b9787eafc9d570ab868"},
-    {file = "mpi4py-3.1.6.tar.gz", hash = "sha256:c8fa625e0f92b082ef955bfb52f19fa6691d29273d7d71135d295aa143dee6cb"},
+python-versions = ">=3.6"
+files = [
+    {file = "mpi4py-4.0.0-cp310-cp310-win_amd64.whl", hash = "sha256:21201224ec5a7ad158ab8cddc7a8d12f4de678f0f2f90ad855ac6216ee41fba2"},
+    {file = "mpi4py-4.0.0-cp311-cp311-win_amd64.whl", hash = "sha256:03ecab5c3699ebd4a8a88acafb72d00c1cc7d3bfc466f0b9343b426d210cddb8"},
+    {file = "mpi4py-4.0.0-cp312-cp312-win_amd64.whl", hash = "sha256:92b66a24fc932a1ee96e4830d71ca07de2835529df9f6b26044703b83cd86800"},
+    {file = "mpi4py-4.0.0-cp36-cp36m-win_amd64.whl", hash = "sha256:8b950e304e99f84db03dfc889c150ad9f98c892eb0ece11df2d860b8a2103a9d"},
+    {file = "mpi4py-4.0.0-cp37-cp37m-win_amd64.whl", hash = "sha256:33e05e781bae9aceee4c63e398e6e309ea0a2b0d0f1f1bba58dbe13bce128f5f"},
+    {file = "mpi4py-4.0.0-cp38-cp38-win_amd64.whl", hash = "sha256:0406ac9923ce18742b7cec3f9138d5d92ba5d5b45adb1744e53ed825e3bc124f"},
+    {file = "mpi4py-4.0.0-cp39-cp39-win_amd64.whl", hash = "sha256:233448865a994195ce5f4d1c858dccedf50a53e4e3b0046383a59b185ddfe4e0"},
+    {file = "mpi4py-4.0.0-pp310-pypy310_pp73-win_amd64.whl", hash = "sha256:9a7a81c58215a4bb22435b38755f577d4c25d25435144801d9a4ac1cb4ea1857"},
+    {file = "mpi4py-4.0.0-pp37-pypy37_pp73-win_amd64.whl", hash = "sha256:0e6b917e30095150add80fa4875c1ed2769badfc76487f7f0da566d24a56bdb1"},
+    {file = "mpi4py-4.0.0-pp38-pypy38_pp73-win_amd64.whl", hash = "sha256:8186de3b98b07596fbc807f447ce973647d19b611463a6b84017e716db5c5bce"},
+    {file = "mpi4py-4.0.0-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:ae25e4180d0a41eaab12d0c35c8e4324631de03925208d1bdbdf48399c0a922f"},
+    {file = "mpi4py-4.0.0.tar.gz", hash = "sha256:820d31ae184d69c17d9b5d55b1d524d56be47d2e6cb318ea4f3e7007feff2ccc"},
 ]
 
 [[package]]
@@ -4262,4 +4255,4 @@ experiment = ["pyserial"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "d8c89c5b50938a478621b89d943f26523c65243433d8b04581d2ea4722f73eb4"
+content-hash = "c09c004a3160083de488f1bb77b4537d1307b4db5fbc17686c963ab69fbe6cb1"
diff --git a/pyproject.toml b/pyproject.toml
index 12d6b0f6..58595458 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -133,7 +133,7 @@ rupture = "^1.4.5"
 optional = true
 
 [tool.poetry.group.mpi.dependencies]
-mpi4py = "^3.1.4"
+mpi4py = "^4.0.0"
 
 [tool.black]
 # https://github.com/psf/black