diff --git a/AwsEncryptionSDK/codebuild/release/release-prod.yml b/AwsEncryptionSDK/codebuild/release/release-prod.yml
index e88cc3903..99daa104e 100644
--- a/AwsEncryptionSDK/codebuild/release/release-prod.yml
+++ b/AwsEncryptionSDK/codebuild/release/release-prod.yml
@@ -28,6 +28,7 @@ phases:
       - export PATH="$PWD/dafny:$PATH"
       # Switch back to the main directory
       - cd aws-encryption-sdk/AwsEncryptionSDK
+      - make mvn_local_deploy_polymorph_dependencies
   pre_build:
     commands:
       # UNIQUE_ID should be passed in as an environment variable. It is used to tie
diff --git a/AwsEncryptionSDK/codebuild/release/release-staging.yml b/AwsEncryptionSDK/codebuild/release/release-staging.yml
index 882c68bcf..69b2a9e5f 100644
--- a/AwsEncryptionSDK/codebuild/release/release-staging.yml
+++ b/AwsEncryptionSDK/codebuild/release/release-staging.yml
@@ -37,6 +37,7 @@ phases:
       - sudo apt-get install mono-devel -y
       # Switch back to the main directory
       - cd aws-encryption-sdk/AwsEncryptionSDK
+      - make mvn_local_deploy_polymorph_dependencies
   pre_build:
     commands:
       # UNIQUE_ID should be passed in as an environment variable. It is used to tie
diff --git a/AwsEncryptionSDK/codebuild/release/sign.yml b/AwsEncryptionSDK/codebuild/release/sign.yml
index a533dbff2..876483e06 100644
--- a/AwsEncryptionSDK/codebuild/release/sign.yml
+++ b/AwsEncryptionSDK/codebuild/release/sign.yml
@@ -13,6 +13,7 @@ phases:
       - export PATH="$PWD/dafny:$PATH"
       # Switch back to the main directory
       - cd aws-encryption-sdk
+      - make -C AwsEncryptionSDK mvn_local_deploy_polymorph_dependencies
   pre_build:
     commands:
       # UNIQUE_ID should be passed in as an environment variable. It is used to tie
diff --git a/AwsEncryptionSDK/codebuild/release/test-prod.yml b/AwsEncryptionSDK/codebuild/release/test-prod.yml
index 901cba5a6..6ed1b44bb 100644
--- a/AwsEncryptionSDK/codebuild/release/test-prod.yml
+++ b/AwsEncryptionSDK/codebuild/release/test-prod.yml
@@ -25,6 +25,7 @@ phases:
       - sudo apt-get install mono-devel -y
       # Switch back to the main directory
       - cd aws-encryption-sdk/AwsEncryptionSDK
+      - make mvn_local_deploy_polymorph_dependencies
   pre_build:
     commands:
       - make transpile_net