diff --git a/evergreen/build-apidocs.sh b/evergreen/build-apidocs.sh
index 6db74569290..3a399a65fcd 100644
--- a/evergreen/build-apidocs.sh
+++ b/evergreen/build-apidocs.sh
@@ -2,7 +2,7 @@
 set -o errexit  # Exit the script with error if any of the commands fail
 
 if [ -z "$PACKAGE_VERSION" ]; then
-  PACKAGE_VERSION=$(sh ./evergreen/get-version.sh)
+  PACKAGE_VERSION=$(bash ./evergreen/get-version.sh)
   echo Calculated PACKAGE_VERSION value: "$PACKAGE_VERSION"
 fi
 
diff --git a/evergreen/build-packages.sh b/evergreen/build-packages.sh
index f4e5281773b..f09258efcd3 100644
--- a/evergreen/build-packages.sh
+++ b/evergreen/build-packages.sh
@@ -2,7 +2,7 @@
 set -o errexit  # Exit the script with error if any of the commands fail
 
 if [ -z "$PACKAGE_VERSION" ]; then
-  PACKAGE_VERSION=$(sh ./evergreen/get-version.sh)
+  PACKAGE_VERSION=$(bash ./evergreen/get-version.sh)
   echo Calculated PACKAGE_VERSION value: "$PACKAGE_VERSION"
 fi
 
diff --git a/evergreen/evergreen.yml b/evergreen/evergreen.yml
index 100549e6629..d3a36320050 100644
--- a/evergreen/evergreen.yml
+++ b/evergreen/evergreen.yml
@@ -47,7 +47,7 @@ functions:
           fi
 
           if [ "${BUILD_TARGET}" = "release" ]; then
-            PACKAGE_VERSION=$(sh ./evergreen/get-version.sh)
+            PACKAGE_VERSION=$(bash ./evergreen/get-version.sh)
           fi
 
           export DOTNET_SDK_PATH="$(pwd)/../.dotnet"
@@ -101,7 +101,7 @@ functions:
       params:
         script: |
           ${PREPARE_SHELL}
-          sh ${PROJECT_DIRECTORY}/evergreen/install-dotnet.sh
+          bash ${PROJECT_DIRECTORY}/evergreen/install-dotnet.sh
 
   prepare-resources:
     - command: shell.exec
@@ -229,7 +229,7 @@ functions:
           STORAGE_ENGINE=${STORAGE_ENGINE} \
           ORCHESTRATION_FILE=${ORCHESTRATION_FILE} \
           SKIP_LEGACY_SHELL=${SKIP_LEGACY_SHELL} \
-            sh ${DRIVERS_TOOLS}/.evergreen/run-orchestration.sh
+            bash ${DRIVERS_TOOLS}/.evergreen/run-orchestration.sh
     # run-orchestration generates expansion file with the MONGODB_URI for the cluster
     - command: expansions.update
       params:
@@ -245,7 +245,7 @@ functions:
           AUTH=${AUTH} \
           SSL=${SSL} \
           ORCHESTRATION_FILE=${ORCHESTRATION_FILE} \
-            sh ${DRIVERS_TOOLS}/.evergreen/run-orchestration.sh
+            bash ${DRIVERS_TOOLS}/.evergreen/run-orchestration.sh
     - command: expansions.update
       params:
         file: mo-expansion.yml