diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7fe19a..4e3fcce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change log for esp-sr
 
+## 2.1.4
+- Fix the bug of multinet duration overflow
+- Fix the memory leak bug in multinet7 and multinet6
+
 ## 2.1.3
 - Replace kissfft with dl_fft for wakenet9s
 - Replace esp-dsp fft with dl_fft for wakenet9
diff --git a/idf_component.yml b/idf_component.yml
index 476936a..8984690 100644
--- a/idf_component.yml
+++ b/idf_component.yml
@@ -1,4 +1,4 @@
-version: "2.1.3"
+version: "2.1.4"
 description: esp_sr provides basic algorithms for Speech Recognition applications
 url: https://github.com/espressif/esp-sr
 dependencies:
diff --git a/lib/esp32/libesp_audio_processor.a b/lib/esp32/libesp_audio_processor.a
index c162ef4..5ae5b65 100644
Binary files a/lib/esp32/libesp_audio_processor.a and b/lib/esp32/libesp_audio_processor.a differ
diff --git a/lib/esp32/libmultinet.a b/lib/esp32/libmultinet.a
index 696e15d..055d1fd 100644
Binary files a/lib/esp32/libmultinet.a and b/lib/esp32/libmultinet.a differ
diff --git a/lib/esp32/libwakenet.a b/lib/esp32/libwakenet.a
index 5c5b86c..8fc7299 100644
Binary files a/lib/esp32/libwakenet.a and b/lib/esp32/libwakenet.a differ
diff --git a/lib/esp32p4/libesp_audio_processor.a b/lib/esp32p4/libesp_audio_processor.a
index 13afbfd..78a35cc 100644
Binary files a/lib/esp32p4/libesp_audio_processor.a and b/lib/esp32p4/libesp_audio_processor.a differ
diff --git a/lib/esp32p4/libmultinet.a b/lib/esp32p4/libmultinet.a
index 15dd8a2..6feea9d 100644
Binary files a/lib/esp32p4/libmultinet.a and b/lib/esp32p4/libmultinet.a differ
diff --git a/lib/esp32p4/libvadnet.a b/lib/esp32p4/libvadnet.a
index 1d635d8..44d5d3d 100644
Binary files a/lib/esp32p4/libvadnet.a and b/lib/esp32p4/libvadnet.a differ
diff --git a/lib/esp32p4/libwakenet.a b/lib/esp32p4/libwakenet.a
index 0c2b52f..afc5353 100644
Binary files a/lib/esp32p4/libwakenet.a and b/lib/esp32p4/libwakenet.a differ
diff --git a/lib/esp32s3/libmultinet.a b/lib/esp32s3/libmultinet.a
index 3df00bf..59fbec5 100644
Binary files a/lib/esp32s3/libmultinet.a and b/lib/esp32s3/libmultinet.a differ
diff --git a/lib/esp32s3/libnsnet.a b/lib/esp32s3/libnsnet.a
index b054714..fad2bcf 100644
Binary files a/lib/esp32s3/libnsnet.a and b/lib/esp32s3/libnsnet.a differ
diff --git a/lib/esp32s3/libvadnet.a b/lib/esp32s3/libvadnet.a
index ebf4f99..2f2ed9d 100644
Binary files a/lib/esp32s3/libvadnet.a and b/lib/esp32s3/libvadnet.a differ
diff --git a/lib/esp32s3/libwakenet.a b/lib/esp32s3/libwakenet.a
index df34f9d..2d6c2b5 100644
Binary files a/lib/esp32s3/libwakenet.a and b/lib/esp32s3/libwakenet.a differ
diff --git a/test_apps/esp-sr/main/test_multinet.cpp b/test_apps/esp-sr/main/test_multinet.cpp
index 67f6e24..9364da8 100644
--- a/test_apps/esp-sr/main/test_multinet.cpp
+++ b/test_apps/esp-sr/main/test_multinet.cpp
@@ -71,7 +71,7 @@ TEST_CASE("multinet cpu loading", "[mn]")
     char *model_name = esp_srmodel_filter(models, ESP_MN_PREFIX, NULL);
     esp_mn_iface_t *multinet = esp_mn_handle_from_name(model_name);
 
-    model_iface_data_t *model_data = multinet->create(model_name, 6000);
+    model_iface_data_t *model_data = multinet->create(model_name, 500000);
     int frequency = multinet->get_samp_rate(model_data);
     int audio_chunksize = multinet->get_samp_chunksize(model_data) * sizeof(int16_t);
     char *lang = multinet->get_language(model_data);