diff --git a/Makefile b/Makefile
index 5da2d6076..d15668673 100644
--- a/Makefile
+++ b/Makefile
@@ -165,7 +165,7 @@ nimbus-build-system-nimble-dir:
 .PHONY: librln
 
 LIBRLN_BUILDDIR := $(CURDIR)/vendor/zerokit
-LIBRLN_VERSION := v0.5.1
+LIBRLN_VERSION := v0.7.0
 
 ifeq ($(detected_OS),Windows)
 LIBRLN_FILE := rln.lib
diff --git a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
index 8b1cb1165..fc5afa836 100644
--- a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
+++ b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
@@ -188,39 +188,39 @@ proc updateRoots*(g: OnchainGroupManager): Future[bool] {.async.} =
         discard g.validRoots.popFirst()
 
     g.validRoots.addLast(merkleRoot)
-    debug "~~~~~~~~~~~~~ Detected new Merkle root ~~~~~~~~~~~~~~~~",
+    debug "------ Detected new Merkle root -------",
       root = merkleRoot.toHex, totalRoots = g.validRoots.len
     return true
   else:
-    debug "~~~~~~~~~~~~~ No new Merkle root ~~~~~~~~~~~~~~~~",
+    debug "------ No new Merkle root ------",
       root = merkleRoot.toHex, totalRoots = g.validRoots.len
 
   return false
 
-# proc trackRootChanges*(g: OnchainGroupManager): Future[void] {.async.} =
-#   ## Continuously track changes to the Merkle root
-#   initializedGuard(g)
-# 
-#   let ethRpc = g.ethRpc.get()
-#   let wakuRlnContract = g.wakuRlnContract.get()
-# 
-#   # Set up the polling interval - more frequent to catch roots
-#   const rpcDelay = 5.seconds
-# 
-#   info "Starting to track Merkle root changes"
-# 
-#   while true:
-#     debug "starting to update roots"
-#     let rootUpdated = await g.updateRoots()
-# 
-#     if rootUpdated:
-#       let proofResult = await g.fetchMerkleProofElements()
-#       if proofResult.isErr():
-#         error "Failed to fetch Merkle proof", error = proofResult.error
-#       g.merkleProofCache = proofResult.get()
-# 
-#     debug "sleeping for 5 seconds"
-#     await sleepAsync(rpcDelay)
+proc trackRootChanges*(g: OnchainGroupManager) {.async.} =
+  ## Continuously track changes to the Merkle root
+  initializedGuard(g)
+
+  let ethRpc = g.ethRpc.get()
+  let wakuRlnContract = g.wakuRlnContract.get()
+
+  # Set up the polling interval - more frequent to catch roots
+  const rpcDelay = 5.seconds
+
+  info "------ Starting to track Merkle root changes ------",
+
+  while true:
+    debug "------ starting to update roots ------",
+    let rootUpdated = await g.updateRoots()
+
+    if rootUpdated:
+      let proofResult = await g.fetchMerkleProofElements()
+      if proofResult.isErr():
+        error "Failed to fetch Merkle proof", error = proofResult.error
+      g.merkleProofCache = proofResult.get()
+
+    debug "sleeping for 5 seconds"
+    await sleepAsync(rpcDelay)
 
 method atomicBatch*(
     g: OnchainGroupManager,
diff --git a/waku/waku_rln_relay/rln_relay.nim b/waku/waku_rln_relay/rln_relay.nim
index 1432a149b..1ccaa2154 100644
--- a/waku/waku_rln_relay/rln_relay.nim
+++ b/waku/waku_rln_relay/rln_relay.nim
@@ -463,6 +463,7 @@ proc mount(
       membershipIndex: conf.rlnRelayCredIndex,
       onFatalErrorAction: conf.onFatalErrorAction,
     )
+    asyncSpawn trackRootChanges(cast[OnchainGroupManager](groupManager))
 
   # Initialize the groupManager
   (await groupManager.init()).isOkOr: