diff --git a/start2.sh b/start2.sh
index 76b4492a..6269edc1 100644
--- a/start2.sh
+++ b/start2.sh
@@ -2,9 +2,9 @@
 
 # 参考:https://programwiz.org/2022/03/22/how-to-write-shell-script-for-option-parsing/
 
-DOCKER_IMAGE=dannadori/voice-changer:20220923_143426
+DOCKER_IMAGE=dannadori/voice-changer:20220923_173952
 TENSORBOARD_PORT=6006
-VOICE_CHANGER_PORT=8080
+# VOICE_CHANGER_PORT=8080
 
 set -eu
 
@@ -27,6 +27,7 @@ usage:
             -c: トレーニングで使用したConfigのファイル名です。(config)
             -m: トレーニング済みのモデルのファイル名です。(model)
             -g: GPU使用/不使用。デフォルトはonなのでGPUを使う場合は指定不要。(gpu)
+            -p: port番号
     For help
         $0 [-h]
             -h: show this help
@@ -47,11 +48,11 @@ voice_change_flag=false
 config=
 model=
 gpu=on
-
+port=8080
 escape_flag=false
 
 # オプション解析
-while getopts tn:b:rvc:m:g:hx OPT; do
+while getopts tn:b:rvc:m:g:p:hx OPT; do
     case $OPT in
     t) 
         training_flag=true
@@ -77,6 +78,9 @@ while getopts tn:b:rvc:m:g:hx OPT; do
     g) 
         gpu="$OPTARG"
         ;;
+    p) 
+        port="$OPTARG"
+        ;;
     h | \?) 
         usage && exit 1
         ;;
@@ -139,14 +143,14 @@ if $voice_change_flag; then
         -v `pwd`/vc_resources:/resources \
         -e LOCAL_UID=$(id -u $USER) \
         -e LOCAL_GID=$(id -g $USER) \
-        -p ${VOICE_CHANGER_PORT}:8080 $DOCKER_IMAGE -v -c ${config} -m ${model}
+        -p ${port}:8080 $DOCKER_IMAGE -v -c ${config} -m ${model}
     elif [ "${gpu}" = "off" ]; then
         echo "CPUのみで稼働します。GPUは使用できません。"
         docker run -it --shm-size=128M \
         -v `pwd`/vc_resources:/resources \
         -e LOCAL_UID=$(id -u $USER) \
         -e LOCAL_GID=$(id -g $USER) \
-        -p ${VOICE_CHANGER_PORT}:8080 $DOCKER_IMAGE -v -c ${config} -m ${model}
+        -p ${port}:8080 $DOCKER_IMAGE -v -c ${config} -m ${model}
     else
         echo ${gpu}
         warn "-g は onかoffで指定して下さい。"
diff --git a/template/setting_mmvc_colab.json b/template/setting_mmvc_colab.json
index e8ef32bb..19983c68 100644
--- a/template/setting_mmvc_colab.json
+++ b/template/setting_mmvc_colab.json
@@ -4,8 +4,8 @@
     "voice_changer_server_url": "/test",
     "sample_rate": 48000,
     "buffer_size": 1024,
-    "prefix_chunk_size": 24,
-    "chunk_size": 24,
+    "prefix_chunk_size": 36,
+    "chunk_size": 36,
     "speaker_ids": [100, 107, 101, 102, 103],
     "speaker_names": ["ずんだもん", "user", "そら", "めたん", "つむぎ"],
     "src_id": 107,
diff --git a/trainer/Dockerfile b/trainer/Dockerfile
index 3c06beed..490534ed 100644
--- a/trainer/Dockerfile
+++ b/trainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM dannadori/voice-changer-internal:20220923_142757 as front
+FROM dannadori/voice-changer-internal:20220923_153015 as front
 FROM debian:bullseye-slim as base
 
 ARG DEBIAN_FRONTEND=noninteractive
@@ -30,6 +30,8 @@ RUN pip install pyopenjtalk==0.2.0
 RUN pip install tensorboard==2.10.0
 RUN pip install matplotlib==3.5.3
 
+RUN pip install pyOpenSSL==22.0.0
+
 WORKDIR /MMVC_Trainer/monotonic_align
 RUN cythonize -3 -i core.pyx \
  && mv core.cpython-39-x86_64-linux-gnu.so monotonic_align/
diff --git a/trainer/exec.sh b/trainer/exec.sh
index e9761cb0..cacf8c20 100644
--- a/trainer/exec.sh
+++ b/trainer/exec.sh
@@ -129,5 +129,5 @@ if $voice_change_flag; then
     echo "-----------!!"
     echo $config $model
     echo $model
-    python3 serverSIO.py 8080 $config $model
+    python3 serverSIO.py -p 8080 -c $config -m $model --https True --httpsSelfSigned True
 fi