diff --git a/MANIFEST.in b/MANIFEST.in
index 9819c7b70..b7cb786d6 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,3 +7,4 @@ include pyproject.toml
 recursive-exclude spacy/lang *.json
 recursive-include spacy/lang *.json.gz
 recursive-include licenses *
+recursive-exclude spacy *.cpp
diff --git a/build-constraints.txt b/build-constraints.txt
index 23e660096..c1e82f1b0 100644
--- a/build-constraints.txt
+++ b/build-constraints.txt
@@ -1,5 +1,9 @@
 # build version constraints for use with wheelwright + multibuild
-numpy==1.15.0; python_version<='3.7'
-numpy==1.17.3; python_version=='3.8'
+numpy==1.15.0; python_version<='3.7' and platform_machine!='aarch64'
+numpy==1.19.2; python_version<='3.7' and platform_machine=='aarch64'
+numpy==1.17.3; python_version=='3.8' and platform_machine!='aarch64'
+numpy==1.19.2; python_version=='3.8' and platform_machine=='aarch64'
 numpy==1.19.3; python_version=='3.9'
-numpy; python_version>='3.10'
+numpy==1.21.3; python_version=='3.10'
+numpy==1.23.2; python_version=='3.11'
+numpy; python_version>='3.12'
diff --git a/requirements.txt b/requirements.txt
index 0ab9a7854..ea672cdfc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ tqdm>=4.38.0,<5.0.0
 pyrsistent<0.17.0
 jsonschema>=2.6.0,<3.1.0
 # Development dependencies
-cython>=0.25
+cython>=0.25,<3.0
 pytest>=4.6.5
 pytest-timeout>=1.3.0,<2.0.0
 mock>=2.0.0,<3.0.0
diff --git a/setup.cfg b/setup.cfg
index 3b38f0b3c..3c4d2a9d8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -24,6 +24,8 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
     Topic :: Scientific/Engineering
 
 [options]
@@ -33,7 +35,7 @@ scripts =
     bin/spacy
 python_requires = >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
 setup_requires =
-    cython>=0.25
+    cython>=0.25,<3.0
     numpy>=1.15.0
     # We also need our Cython packages here to compile against
     cymem>=2.0.2,<2.1.0