diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f27406..c168c4d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ include(FetchContent)
 FetchContent_Declare(
 	signalsmith-linear
 	GIT_REPOSITORY https://github.com/Signalsmith-Audio/linear.git
-	GIT_TAG 355e014e330fde0c441004ba33e3964f04d4d28c
+	GIT_TAG 321e1280c2cc4d11d3f33e912af3f4d2041583ec
 	GIT_SHALLOW ON
 )
 FetchContent_MakeAvailable(signalsmith-linear)
diff --git a/cmd/main.cpp b/cmd/main.cpp
index 596d37d..53f57cd 100644
--- a/cmd/main.cpp
+++ b/cmd/main.cpp
@@ -10,7 +10,7 @@
 #include "./util/wav.h"
 
 int main(int argc, char* argv[]) {
-	signalsmith::stretch::SignalsmithStretch<float/*, std::mt19937*/> stretch; // optional cheaper RNG for performance comparison
+	signalsmith::stretch::SignalsmithStretch<float/*, std::ranlux48_base*/> stretch; // optional cheaper RNG for performance comparison
 
 	SimpleArgs args(argc, argv);