Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -899,11 +899,11 @@
 		AC_SUBST(ENCODINGS_A, "encodings.a")
 		AC_SUBST(ENCODINGS_ENCODINGS_A, "encodings/encodings.a")
 	])
 ])
 
-AC_CHECK_FUNCS(arc4random random, break)
+AC_CHECK_FUNCS(arc4random getrandom random, break)
 
 AS_IF([test x"$host_os" != x"morphos"], [
 	AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")
 ])
 AC_CHECK_HEADERS_ONCE(dlfcn.h)

Index: src/OFObject.m
==================================================================
--- src/OFObject.m
+++ src/OFObject.m
@@ -121,12 +121,18 @@
 #endif
 
 uint32_t
 of_random(void)
 {
-#ifdef HAVE_ARC4RANDOM
+#if defined(HAVE_ARC4RANDOM)
 	return arc4random();
+#elif defined(HAVE_GETRANDOM)
+	uint32_t buffer;
+
+	OF_ENSURE(getrandom(&buffer, sizeof(buffer), 0) == sizeof(buffer));
+
+	return buffer;
 #else
 	static of_once_t onceControl;
 
 	of_once(&onceControl, initRandom);
 # ifdef HAVE_RANDOM