diff --git a/requirements-dev.txt b/requirements-dev.txt
index e7e9fb0..23e603d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
-pytest==7.1.2
-skia-python==87.4
-numpy==1.23.2  # undeclared dependency of skia-python
-pycairo==1.21.0; sys_platform != 'darwin'  # there are currently no Mac wheels for pycairo
-pyobjc==8.5; sys_platform == 'darwin'
-pillow==10.0.1
+pytest==8.3.3
+skia-python==87.6
+numpy==2.1.1  # undeclared dependency of skia-python
+pycairo==1.27.0; sys_platform != 'darwin'  # there are currently no Mac wheels for pycairo
+pyobjc==10.3.1; sys_platform == 'darwin'
+pillow==10.4.0
diff --git a/requirements.txt b/requirements.txt
index a7dc67d..ca4bfd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-fonttools==4.34.4
-uharfbuzz==0.30.0
+fonttools==4.54.1
+uharfbuzz==0.41.0