diff --git a/.cirrus.yml b/.cirrus.yml
index 727f6950..ba19cc6a 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -144,7 +144,7 @@ task:
     - |
       case "${DIST}" in
         ALPINE)
-          apk add cmake samurai gtest-dev autoconf autoconf-archive automake libtool pkgconf make
+          apk add bash cmake samurai gtest-dev autoconf autoconf-archive automake libtool pkgconf make
           case "${BUILD_TYPE}" in
             asan|lsan|ubsan)
               apk add clang17 compiler-rt lldb