diff --git a/deployment/macos_wheels/install_gsl.sh b/deployment/macos_wheels/install_gsl.sh
new file mode 100755
index 000000000..a09e24a94
--- /dev/null
+++ b/deployment/macos_wheels/install_gsl.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+curl https://ftp.gnu.org/gnu/gsl/gsl-2.7.tar.gz -o gsl-2.7.tar.gz
+tar xzf gsl-2.7.tar.gz
+cd gsl-2.7
+./configure
+make -j 6
+make install
diff --git a/pyproject.toml b/pyproject.toml
index 150537962..ad1dd3cec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,6 +60,7 @@ build-frontend = "build"
 
 [tool.cibuildwheel.macos]
 build = "cp3{11,12}-*"
+before-all = "./deployment/macos_wheels/install_gsl.sh"
 
 [tool.cibuildwheel.linux]
 build = "cp*manylinux*"