diff --git a/pdm.lock b/pdm.lock
index ead0185..3a3a479 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev", "lint", "nb", "tests"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:22683d7fc93e640ef1e22b402539ab0bd4a326d6b35aa301423b71ca3488e08c"
+content_hash = "sha256:91c3c20f659c5b217ff159d20fad50370aa3dd2033f9608b1e198fa3ae95c3d6"
 
 [[metadata.targets]]
 requires_python = ">=3.11"
@@ -1666,6 +1666,20 @@ files = [
     {file = "mdurl-0.1.2.tar.gz", hash = "sha256:bb413d29f5eea38f31dd4754dd7377d4465116fb207585f97bf925588687c1ba"},
 ]
 
+[[package]]
+name = "memory-profiler"
+version = "0.61.0"
+requires_python = ">=3.5"
+summary = "A module for monitoring memory usage of a python program"
+groups = ["dev"]
+dependencies = [
+    "psutil",
+]
+files = [
+    {file = "memory_profiler-0.61.0-py3-none-any.whl", hash = "sha256:400348e61031e3942ad4d4109d18753b2fb08c2f6fb8290671c5513a34182d84"},
+    {file = "memory_profiler-0.61.0.tar.gz", hash = "sha256:4e5b73d7864a1d1292fb76a03e82a3e78ef934d06828a698d9dada76da2067b0"},
+]
+
 [[package]]
 name = "mistune"
 version = "3.2.1"
@@ -1996,7 +2010,7 @@ name = "psutil"
 version = "7.2.2"
 requires_python = ">=3.6"
 summary = "Cross-platform lib for process and system monitoring."
-groups = ["nb"]
+groups = ["dev", "nb"]
 files = [
     {file = "psutil-7.2.2-cp313-cp313t-macosx_10_13_x86_64.whl", hash = "sha256:2edccc433cbfa046b980b0df0171cd25bcaeb3a68fe9022db0979e7aa74a826b"},
     {file = "psutil-7.2.2-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:e78c8603dcd9a04c7364f1a3e670cea95d51ee865e4efb3556a3a63adef958ea"},
diff --git a/pyproject.toml b/pyproject.toml
index 957c081..92f1c3e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,6 +143,7 @@ dev = [
     "pdoc3>=0.11.5",
     "bump-my-version>=1.1.1",
     "nox>=2025.2.9",
+    "memory-profiler>=0.61.0",
 ]
 nb = [
     "jupyterlab>=4.3.5",