diff --git a/build-aux/ci/build-osx.sh b/build-aux/ci/build-osx.sh
index 3d1d824..dcd5ea2 100755
--- a/build-aux/ci/build-osx.sh
+++ b/build-aux/ci/build-osx.sh
@@ -5,9 +5,8 @@ BUILDROOT="$(git rev-parse --show-toplevel)"
 
 pushd "/tmp" &>/dev/null
   # Build and install libcbor
-  git clone https://github.com/pjk/libcbor
+  git clone -b v0.10.2 https://github.com/pjk/libcbor
   pushd "/tmp/libcbor" &>/dev/null
-    git checkout v0.5.0
     cmake -Bbuild -H.
     cmake --build build -- --jobs=2 VERBOSE=1
     sudo make -j $(sysctl -n hw.logicalcpu) -C build install
@@ -15,7 +14,7 @@ pushd "/tmp" &>/dev/null
 
   # Build and install libfido2
   export PKG_CONFIG_PATH=/usr/local/opt/openssl@1.1/lib/pkgconfig
-  git clone https://github.com/Yubico/libfido2
+  git clone -b 1.13.0 https://github.com/Yubico/libfido2
   pushd "/tmp/libfido2" &>/dev/null
     cmake -Bbuild -H.
     cmake --build build -- --jobs=2 VERBOSE=1