diff --git a/CHANGES.md b/CHANGES.md
index 77e744ac..05b81fc5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## cordova-sqlite-ext 2.1.1
+
+- cordova-sqlite-ext with SQLITE_THREADSAFE=1 for iOS/macOS ref: litehelpers/Cordova-sqlite-storage#754
+
 ## cordova-sqlite-ext 2.1.0
 
 - cordova-sqlite-ext build fixes & updates
diff --git a/README.md b/README.md
index c6ed5d0d..f62ed41f 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ See the [Sample section](#sample) for a sample with a more detailed explanation
   - REGEXP for Android (default Android-sqlite-connector database implementation), iOS, and macOS using [brodybits / sqlite3-regexp-cached](https://github.com/brodybits/sqlite3-regexp-cached) (based on <http://git.altlinux.org/people/at/packages/?p=sqlite3-pcre.git> by Alexey Tourbin, public domain)
 - _BLOB column values are NO LONGER automatically converted to Base64 format. MUST use SELECT BASE64(column) to return column value in Base64 format as documented below._
 - SQLite version `3.15.2` included when building with the following build settings:
-  - `SQLITE_THREADSAFE=2`
+  - `SQLITE_THREADSAFE=1` for iOS/macOS (`SQLITE_THREADSAFE=2` for Android/Windows)
   - `SQLITE_DEFAULT_MEMSTATUS=0`
   - `SQLITE_OMIT_DECLTYPE`
   - `SQLITE_OMIT_DEPRECATED`
diff --git a/package.json b/package.json
index 263105a4..ecc23589 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cordova-sqlite-ext",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Native interface to SQLite for PhoneGap/Cordova with extra features",
   "cordova": {
     "id": "cordova-sqlite-ext",
diff --git a/plugin.xml b/plugin.xml
index 7f5c86e7..ab210b74 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
 <plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="cordova-sqlite-ext"
-    version="2.1.0">
+    version="2.1.1">
 
     <name>Cordova sqlite storage plugin with extra features</name>
 
@@ -66,7 +66,7 @@
 
         <header-file src="node_modules/cordova-sqlite-ext-deps/sqlite3.h" />
         <source-file src="node_modules/cordova-sqlite-ext-deps/sqlite3.c"
-                     compiler-flags="-w -DSQLITE_THREADSAFE=2 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_TEMP_STORE=2 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1 -DSQLITE_DEFAULT_PAGE_SIZE=1024 -DSQLITE_DEFAULT_CACHE_SIZE=2000" />
+                     compiler-flags="-w -DSQLITE_THREADSAFE=1 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_TEMP_STORE=2 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1 -DSQLITE_DEFAULT_PAGE_SIZE=1024 -DSQLITE_DEFAULT_CACHE_SIZE=2000" />
     </platform>
 
     <!-- macOS (osx) -->
@@ -97,7 +97,7 @@
 
         <header-file src="node_modules/cordova-sqlite-ext-deps/sqlite3.h" />
         <source-file src="node_modules/cordova-sqlite-ext-deps/sqlite3.c"
-                     compiler-flags="-w -DSQLITE_THREADSAFE=2 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_TEMP_STORE=2 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1 -DSQLITE_DEFAULT_PAGE_SIZE=1024 -DSQLITE_DEFAULT_CACHE_SIZE=2000" />
+                     compiler-flags="-w -DSQLITE_THREADSAFE=1 -DSQLITE_DEFAULT_MEMSTATUS=0 -DSQLITE_OMIT_DECLTYPE -DSQLITE_OMIT_DEPRECATED -DSQLITE_OMIT_PROGRESS_CALLBACK -DSQLITE_OMIT_SHARED_CACHE -DSQLITE_TEMP_STORE=2 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1 -DSQLITE_DEFAULT_PAGE_SIZE=1024 -DSQLITE_DEFAULT_CACHE_SIZE=2000" />
     </platform>
 
     <!-- windows -->