diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 790ce1c..c19eda9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -139,6 +139,9 @@ jobs:
             elif command -v apt-get &> /dev/null; then
               apt-get update && apt-get install -y perl
             fi
+            # Fix ring crate aarch64 cross-compilation:
+            # the cross-compiler doesn't define __ARM_ARCH for .S assembly files
+            export CFLAGS_aarch64_unknown_linux_gnu="-D__ARM_ARCH=8"
 
       - name: Upload wheels
         uses: actions/upload-artifact@v4
diff --git a/Cargo.toml b/Cargo.toml
index 56b3363..9e613c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "googer"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 description = "A powerful, type-safe Google Search library for Python — powered by Rust."
 license = "Apache-2.0"
diff --git a/pyproject.toml b/pyproject.toml
index 94ab4b4..35b822e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "googer"
-version = "0.3.0"
+version = "0.3.1"
 description = "A powerful, type-safe Google Search library for Python — powered by Rust."
 readme = "README.md"
 requires-python = ">=3.10"