diff --git a/packages/contract-addresses/CHANGELOG.json b/packages/contract-addresses/CHANGELOG.json
index a40b6073ee..f9f6142dde 100644
--- a/packages/contract-addresses/CHANGELOG.json
+++ b/packages/contract-addresses/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "7.4.0",
+        "changes": [
+            {
+                "note": "Upgrade Polygon FillQuoteTransformer to support Solidly (and its forks).",
+                "pr": 616
+            }
+        ]
+    },
     {
         "version": "7.3.0",
         "changes": [
diff --git a/packages/contract-addresses/addresses.json b/packages/contract-addresses/addresses.json
index f747307c5f..9eb765d987 100644
--- a/packages/contract-addresses/addresses.json
+++ b/packages/contract-addresses/addresses.json
@@ -133,7 +133,7 @@
             "wethTransformer": "0xe309d011cc6f189a3e8dcba85922715a019fed38",
             "payTakerTransformer": "0xed8932ca083e1ef1960dea875a132926e6b242ab",
             "affiliateFeeTransformer": "0xf79071e2f860d48a08fd7e091d4b126a1d757148",
-            "fillQuoteTransformer": "0x01c082e47c8dc6dedd01e3fcb07bfd3eb72e044d",
+            "fillQuoteTransformer": "0x854a632299c4304992aa30f4f192308c86fd1e89",
             "positiveSlippageFeeTransformer": "0x8f5e7188f443a9a8dc180f4618fd23915043ea15"
         }
     },