diff --git a/.github/scripts/build-linux.sh b/.github/scripts/build-linux.sh
index c9e7319..4c9bd18 100755
--- a/.github/scripts/build-linux.sh
+++ b/.github/scripts/build-linux.sh
@@ -72,6 +72,7 @@ pushd external/LibRaw-cmake
 mkdir build
 cd build
 cmake .. \
+    -DCMAKE_INSTALL_PREFIX=/usr \
     -DLIBRAW_PATH=$libraw_dir \
     -DENABLE_X3FTOOLS=ON \
     -DENABLE_6BY9RPI=ON \
@@ -80,8 +81,6 @@ cmake .. \
     -DCMAKE_BUILD_TYPE=Release
 make
 make install -j$(nproc)
-echo "/usr/local/lib" | tee /etc/ld.so.conf.d/99local.conf
-ldconfig
 popd
 
 # Install matplotlib (a scikit-image dependency) dependencies
diff --git a/external/LibRaw b/external/LibRaw
index 0209b6a..cccb976 160000
--- a/external/LibRaw
+++ b/external/LibRaw
@@ -1 +1 @@
-Subproject commit 0209b6a2caec189e6d1a9b21c10e9e49f46e5a92
+Subproject commit cccb97647fcee56801fa68231fa8a38aa8b52ef7
diff --git a/external/LibRaw-cmake b/external/LibRaw-cmake
index 2c65229..6e26c9e 160000
--- a/external/LibRaw-cmake
+++ b/external/LibRaw-cmake
@@ -1 +1 @@
-Subproject commit 2c65229a9b4b1a8f61ae6aba490a99b0f9a65869
+Subproject commit 6e26c9e73677dc04f9eb236a97c6a4dc225ba7e8
diff --git a/rawpy/_version.py b/rawpy/_version.py
index b62e28e..1317d75 100644
--- a/rawpy/_version.py
+++ b/rawpy/_version.py
@@ -1 +1 @@
-__version__ = "0.17.3"
+__version__ = "0.18.0"