diff --git a/external-libs/monero/include/wallet2_api.h b/external-libs/monero/include/wallet2_api.h
index 50df7e5..999823f 100644
--- a/external-libs/monero/include/wallet2_api.h
+++ b/external-libs/monero/include/wallet2_api.h
@@ -506,6 +506,11 @@ struct Wallet
      */
     virtual std::string publicMultisigSignerKey() const = 0;
 
+    /*!
+     * \brief stop - interrupts wallet refresh() loop once (doesn't stop background refresh thread)
+     */
+    virtual void stop() = 0;
+
     /*!
      * \brief store - stores wallet to file.
      * \param path - main filename to store wallet to. additionally stores address file and keys file.
diff --git a/external-libs/script/monero-build.sh b/external-libs/script/monero-build.sh
index 8df94f7..09d021d 100755
--- a/external-libs/script/monero-build.sh
+++ b/external-libs/script/monero-build.sh
@@ -48,6 +48,7 @@ for arch in ${archs[@]}; do
 
     TARGET_LIB_DIR=$lib_root/monero/$arch/lib
     if [ -f "$TARGET_LIB_DIR/libwallet_api.a" ]; then
+      echo "$TARGET_LIB_DIR/libwallet_api.a exists"
       continue
     fi
 
diff --git a/external-libs/script/monero-fetch.sh b/external-libs/script/monero-fetch.sh
index 36dcb67..1cb2ed7 100755
--- a/external-libs/script/monero-fetch.sh
+++ b/external-libs/script/monero-fetch.sh
@@ -7,7 +7,7 @@ source script/env.sh
 cd $EXTERNAL_LIBS_BUILD_ROOT
 
 url="https://github.com/m2049r/monero"
-version="release-v0.17.1.0-monerujo"
+version="release-v0.17.1.1-monerujo"
 
 if [ ! -d "monero" ]; then
   git clone ${url} -b ${version}
@@ -15,6 +15,7 @@ if [ ! -d "monero" ]; then
   git submodule update --recursive --init
 else
   cd monero
+  git fetch
   git checkout ${version}
   git pull
   git submodule update --recursive --init