diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3072c54fe..76b062fa7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 
 ## Breaking Changes
 
+- [#1016](https://github.com/pybop-team/PyBOP/pull/1016) - Raises the lowest supported dependencies, including `numpy>=2`.
 - [#993](https://github.com/pybop-team/PyBOP/pull/993) - Drop support for Python 3.10.
 
 # [v26.10](https://github.com/pybop-team/PyBOP/tree/v26.3) - 2026-11-03
diff --git a/pyproject.toml b/pyproject.toml
index 236e31505..199ace2d6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
 requires-python = ">=3.11, <3.16"
 dependencies = [
     "pybamm[plot]>=26.3.0",
-    "numpy>=1.26",
+    "numpy>=2.0",
     "scipy>=1.12",
     "pints>=0.6.0",
     "polars>=1.18.0",
@@ -39,26 +39,23 @@ dependencies = [
 [project.optional-dependencies]
 plotly = ["plotly>=6"]
 scienceplots = ["SciencePlots>=2.2.2"]
-salib = ["SALib>=1.5"]
+salib = ["SALib>=1.5.2"]
 scifem = [
   "scikit-fem>=8.1.0" # scikit-fem is a dependency for the multi-dimensional pybamm models
 ]
-bpx = [
-    "bpx>=0.5, <0.6",
-]
 ep-bolfi = [
     "ep-bolfi>=3.0.2; python_version < '3.14'"
 ]
 pyprobe = [
     "PyProBE-Data>=2.6.1; python_version < '3.13'"
 ]
-all = ["pybop[plotly,scienceplots,salib,scifem,bpx,pyprobe,ep-bolfi]"]
+all = ["pybop[plotly,scienceplots,salib,scifem,pyprobe,ep-bolfi]", "pybamm[bpx]"]
 
 [tool.uv]
 override-dependencies = [
-    {package = {name = "ep-bolfi", version = "3.0.2"}, dependencies = ["numpy>=1.26.4", "GPy>=1.13.2"]},
+    {package = {name = "ep-bolfi", version = "3.0.2"}, dependencies = ["numpy>=2.0", "GPy>=1.15"]},
+    {package = {name = "GPy", version = "1.15"}, dependencies = ["paramz>=0.10"]},
     {package = {name = "elfi"}, dependencies = ["matplotlib>=1.1"]},
-    {package = {name = "pyarrow", version = "26.0.0"}, dependencies = ["numpy>=2.0"]},
 ]
 
 [dependency-groups]