diff --git a/eng/jacoco-test-coverage/pom.xml b/eng/jacoco-test-coverage/pom.xml
index 9a27624aa7cd..6b788d907f38 100644
--- a/eng/jacoco-test-coverage/pom.xml
+++ b/eng/jacoco-test-coverage/pom.xml
@@ -86,11 +86,6 @@
azure-core-serializer-avro-apache
1.0.0-beta.2
-
- com.azure
- azure-core-serializer-avro-jackson
- 1.0.0-beta.2
-
com.azure
azure-core-serializer-json-gson
diff --git a/sdk/core/ci.yml b/sdk/core/ci.yml
index e03999434041..1627837d640e 100644
--- a/sdk/core/ci.yml
+++ b/sdk/core/ci.yml
@@ -58,9 +58,6 @@ extends:
- name: azure-core-serializer-avro-apache
groupId: com.azure
safeName: azurecoreserializeravroapache
- - name: azure-core-serializer-avro-jackson
- groupId: com.azure
- safeName: azurecoreserializeravrojackson
- name: azure-core-serializer-json-gson
groupId: com.azure
safeName: azurecoreserializerjsongson
diff --git a/sdk/core/pom.xml b/sdk/core/pom.xml
index 7943b2d4e6e7..50a3b1d0ebb5 100644
--- a/sdk/core/pom.xml
+++ b/sdk/core/pom.xml
@@ -17,7 +17,6 @@
azure-core-http-okhttp
azure-core-management
azure-core-serializer-avro-apache
- azure-core-serializer-avro-jackson
azure-core-serializer-json-gson
azure-core-serializer-json-jackson
azure-core-test