diff --git a/Jenkinsfile b/Jenkinsfile
index 05b0127..4a8c169 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -34,7 +34,7 @@ pipeline {
             }
             steps {
                 withCredentials([usernamePassword(credentialsId: 'rs-git-package-registry-ydeng', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                    sh "conda run -n base python -m twine upload --repository-url https://git.reslate.systems/api/packages/${USER}/pypi -u ${USER} -p ${PASS} --non-interactive --disable-progress-bar --verbose dist/*"
+                    sh 'conda run -n base python -m twine upload --repository-url https://git.reslate.systems/api/packages/${USER}/pypi -u ${USER} -p ${PASS} --non-interactive --disable-progress-bar --verbose dist/*'
                 }
             }
         }
diff --git a/environment.yml b/environment.yml
index eaa781b..62f3e5b 100644
--- a/environment.yml
+++ b/environment.yml
@@ -4,7 +4,7 @@ channels:
 dependencies:
   - build=0.7.0
   - pytest=7.2.2
-  - twine=4.0.2
+  - twine
   - biopython=1.81
   - python=3.9
 prefix: ./env
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 48e2157..eb05533 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,4 +9,4 @@ install_requires =
 
 [options.entry_points]
 console_scripts =
-    splitmsa = splitmsa.splitmsa:main
\ No newline at end of file
+    splitmsa = splitmsa.splitmsa:main