diff --git a/PKGBUILD b/PKGBUILD
index 39ab944..1475cf9 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=amdfan
 pkgdesc="Python daemon for controlling the fans on amdgpu cards"
-pkgver=0.1.20
+pkgver=0.1.21
 pkgrel=1
 arch=('any')
 license=('GPL2')
@@ -11,7 +11,7 @@ depends=('python' 'python-yaml' 'python-numpy' 'python-rich' 'python-click')
 makedepends=('python-setuptools')
 url="https://github.com/mcgillij/amdfan"
 source=("https://github.com/mcgillij/amdfan/releases/download/$pkgver/amdfan-$pkgver.tar.gz")
-md5sums=('cb938f4c09db0d437e3991402f429114')
+md5sums=('d3dfc852701a0596d0b23dc383cce89c')
 
 build() {
   cd "$srcdir/$pkgname-$pkgver"
diff --git a/poetry.lock b/poetry.lock
index c1788bb..6b8b10c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -679,4 +679,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9 || ^3.10"
-content-hash = "43d051e9e3f67367d76b2d0910e2672a8726eae801af9180b1d1e518ee6893e4"
+content-hash = "53128dd02d73973c4a6b6569bffef75b604157f075962ffa84a706025461e7c1"
diff --git a/pyproject.toml b/pyproject.toml
index 624e046..21b8e52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "amdfan"
-version = "0.1.20"
+version = "0.1.21"
 description = "Fan monitor and controller for AMD gpus in Linux"
 authors = ["mcgillij <mcgillivray.jason@gmail.com>"]
 license = "GPL-2.0-only"
@@ -25,7 +25,7 @@ include = [ "LICENSE", ]
 
 [tool.poetry.dependencies]
 python = "^3.9 || ^3.10"
-numpy = "^1.24.1"
+numpy = "^1.23.5"
 pyyaml = "^6.0"
 click = "^8.1.3"
 rich = "^13.0.0"