diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0fa5aa14c1..9b8cd7ffbe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -185,7 +185,10 @@ add_subdirectory(src/common)
 set(WITH_SEXP_CLI OFF)
 set(WITH_SEXP_TESTS OFF)
 set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME development)
+set(SAVE_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
+set(BUILD_SHARED_LIBS OFF)
 add_subdirectory(src/libsexp EXCLUDE_FROM_ALL)
+set(BUILD_SHARED_LIBS ${SAVE_BUILD_SHARED_LIBS})
 
 add_subdirectory(src/lib)
 add_subdirectory(src/rnp)
diff --git a/src/libsexp b/src/libsexp
index b6bf033690..47009ce300 160000
--- a/src/libsexp
+++ b/src/libsexp
@@ -1 +1 @@
-Subproject commit b6bf0336904d8d8e0c169236e56cf55075fe4d36
+Subproject commit 47009ce300ddc2eabbdcd3a822cbfa1fbb5cf2b4