diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b5a0ff2d..1c5756d6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,7 +26,7 @@ jobs:
       - name: pip
         run: |
           python3 -m pip install -U pip
-          python3 -m pip install numpy scipy toml setuptools
+          python3 -m pip install numpy scipy toml setuptools typing-extensions
 
       - name: setup
         run: sh setup/setup.sh
diff --git a/apps/dsqss/version.sh b/apps/dsqss/version.sh
index 28df0e81..e2fd21a0 100644
--- a/apps/dsqss/version.sh
+++ b/apps/dsqss/version.sh
@@ -1,4 +1,4 @@
-DSQSS_VERSION="2.0.4"
+DSQSS_VERSION="2.0.5"
 DSQSS_MA_REVISION="0"
 
 __NAME__=dsqss