diff --git a/pyproject.toml b/pyproject.toml
index 0f9e3a5..7c2ac29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ requires-python = ">=3.9"
 dynamic = ["version"]
 dependencies = [
     "ezmsg>=3.5.0",
-    "numpy>=2.0.2",
+    "numpy>=1.26.0",
     "pywavelets>=1.6.0",
     "scipy>=1.13.1",
 ]
diff --git a/uv.lock b/uv.lock
index 0a8bf42..cd47617 100644
--- a/uv.lock
+++ b/uv.lock
@@ -125,7 +125,7 @@ wheels = [
 
 [[package]]
 name = "ezmsg-sigproc"
-version = "1.2.6.dev14+g329dc1b.d20240924"
+version = "1.3.2.dev0+g021511b.d20240926"
 source = { editable = "." }
 dependencies = [
     { name = "ezmsg" },
@@ -154,7 +154,7 @@ requires-dist = [
     { name = "ezmsg", specifier = ">=3.5.0" },
     { name = "flake8", marker = "extra == 'test'", specifier = ">=7.1.1" },
     { name = "frozendict", marker = "extra == 'test'", specifier = ">=2.4.4" },
-    { name = "numpy", specifier = ">=2.0.2" },
+    { name = "numpy", specifier = ">=1.26.0" },
     { name = "pytest", marker = "extra == 'test'", specifier = ">=8.3.3" },
     { name = "pytest-asyncio", marker = "extra == 'test'", specifier = ">=0.24.0" },
     { name = "pytest-cov", marker = "extra == 'test'", specifier = ">=5.0.0" },