diff --git a/conf/default-config.json b/conf/default-config.json
index 5851e70c..722f8626 100644
--- a/conf/default-config.json
+++ b/conf/default-config.json
@@ -18,5 +18,5 @@
     "att_token_enc_salt": null,
     "enforceJwt": false,
     "cloud_encryption_keys_metadata_path": null,
-    "encryption_support_version": "9999"
+    "encryption_support_version": "5.45.0"
 }
diff --git a/conf/integ-config.json b/conf/integ-config.json
index 8432bc22..e05043cb 100644
--- a/conf/integ-config.json
+++ b/conf/integ-config.json
@@ -19,5 +19,5 @@
     "salts_metadata_path": "uid2/salts/metadata.json",
     "enforceJwt": false,
     "cloud_encryption_keys_metadata_path": "uid2/cloud_encryption_keys/metadata.json",
-    "encryption_support_version": "9999"
+    "encryption_support_version": "5.45.0"
 }
\ No newline at end of file
diff --git a/conf/local-config.json b/conf/local-config.json
index 6e119b8a..9999c505 100644
--- a/conf/local-config.json
+++ b/conf/local-config.json
@@ -20,5 +20,5 @@
     "provide_private_site_data": true,
     "enforceJwt": false,
     "cloud_encryption_keys_metadata_path": "/com.uid2.core/test/cloud_encryption_keys/metadata.json",
-    "encryption_support_version": "9999"
+    "encryption_support_version": "5.45.0"
 }
diff --git a/conf/local-e2e-config.json b/conf/local-e2e-config.json
index fec4459f..62d9de0f 100644
--- a/conf/local-e2e-config.json
+++ b/conf/local-e2e-config.json
@@ -35,5 +35,5 @@
     "optout_url": "http://localhost:8081",
     "s3_keys_metadata_path": "s3encryption_keys/metadata.json",
     "cloud_keys_metadata_path": "cloud_encryption_keys/metadata.json",
-    "encryption_support_version": "6.0.0"
+    "encryption_support_version": "5.45.0"
 }
diff --git a/conf/local-e2e-docker-config.json b/conf/local-e2e-docker-config.json
index cc9bb3ac..0c08dbd8 100644
--- a/conf/local-e2e-docker-config.json
+++ b/conf/local-e2e-docker-config.json
@@ -33,5 +33,5 @@
   "core_public_url": "http://core:8088",
   "optout_url": "http://optout:8081",
   "cloud_encryption_keys_metadata_path": "cloud_encryption_keys/metadata.json",
-  "encryption_support_version": "6.0.0"
+  "encryption_support_version": "5.45.0"
 }