diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for hermes-json
 
+## 0.1.0.1 -- 2022-01-18
+
+* Make `-march=native` opt-in
+
 ## 0.1.0.0 -- 2021-12-24
 
 * First version. Released on an unsuspecting world.
diff --git a/hermes-json.cabal b/hermes-json.cabal
--- a/hermes-json.cabal
+++ b/hermes-json.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               hermes-json
-version:            0.1.0.0
+version:            0.1.0.1
 category:           Text, Web, JSON, FFI
 synopsis:           Fast JSON decoding via simdjson C++ bindings
 description:        
@@ -34,7 +34,7 @@
 
 flag native_comp
   description: Target native architecture for C++ compiler
-  default: True
+  default: False
   manual: True
 
 flag debug
@@ -61,7 +61,7 @@
     attoparsec         >= 0.13.1 && < 0.15,
     attoparsec-iso8601 >= 1.0.2.0 && < 1.0.3.0,
     base               >= 4.13 && < 4.17,
-    bytestring         >= 0.10.10 && < 0.12,
+    bytestring         >= 0.10.12 && < 0.12,
     deepseq            >= 1.4.4 && < 1.5,
     dlist              >= 0.8 && < 1.1,
     mtl                >= 2.1 && < 2.3,