diff --git a/connect/lib/project/Dependencies.scala b/connect/lib/project/Dependencies.scala
index 67b12b44fd..33d36215fd 100644
--- a/connect/lib/project/Dependencies.scala
+++ b/connect/lib/project/Dependencies.scala
@@ -6,7 +6,7 @@ object Dependencies {
     val doobie = "1.0.0-RC2"
     val zioCatsInterop = "3.3.0"
     val iris = "0.1.0"
-    val mercury = "0.20.0"
+    val mercury = "0.21.0"
     val flyway = "9.8.3"
     val shared = "0.2.0"
     val testContainersScalaPostgresql = "0.40.11"
diff --git a/pollux/lib/project/Dependencies.scala b/pollux/lib/project/Dependencies.scala
index 5b796cab20..e2dbfcce6a 100644
--- a/pollux/lib/project/Dependencies.scala
+++ b/pollux/lib/project/Dependencies.scala
@@ -9,7 +9,7 @@ object Dependencies {
     val prismSdk = "v1.4.1" // scala-steward:off
     val iris = "0.1.0"
     val shared = "0.2.0"
-    val mercury = "0.20.0"
+    val mercury = "0.21.0"
     val castor = "0.8.1"
     val flyway = "9.8.3"
     val testContainersScalaPostgresql = "0.40.11"