diff --git a/indypool-client/package.json b/indypool-client/package.json
index 1e75a5d..8be05df 100644
--- a/indypool-client/package.json
+++ b/indypool-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-daemon",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "Application scanning Hyperledger Indy blockchain for fetching and processing transactions.",
diff --git a/indyscan-api-client/package.json b/indyscan-api-client/package.json
index 6f5b897..95a30db 100644
--- a/indyscan-api-client/package.json
+++ b/indyscan-api-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-api-client",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "IndyScan HTTP API client.",
diff --git a/indyscan-api-client/test/integration/index.spec.js b/indyscan-api-client/test/integration/index.spec.js
index f555095..508dd18 100644
--- a/indyscan-api-client/test/integration/index.spec.js
+++ b/indyscan-api-client/test/integration/index.spec.js
@@ -218,4 +218,12 @@ describe('basic api test suite', () => {
     expect(Array.isArray(txs)).toBeTruthy()
     expect(txs.length).toBe(2)
   })
+
+  it('should return transactions of low seqNo cap begins at 0', async () => {
+    const networks = await getNetworks(process.env.API_URL)
+    const networkId = process.env.NETWORK_ID || networks[0].id
+    const txs = await getTxsV2(process.env.API_URL, networkId, 'domain', 0, 2, [], 0, 5, 'full')
+    expect(Array.isArray(txs)).toBeTruthy()
+    expect(txs.length).toBe(2)
+  })
 })
diff --git a/indyscan-api/package.json b/indyscan-api/package.json
index a5609ce..e9f0d0a 100644
--- a/indyscan-api/package.json
+++ b/indyscan-api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-api",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Web application to browse Hyperledger Indy blockchain transactions.",
   "main": "index.js",
   "scripts": {
diff --git a/indyscan-api/src/service/service-txs.js b/indyscan-api/src/service/service-txs.js
index 3c67f3e..07aefde 100644
--- a/indyscan-api/src/service/service-txs.js
+++ b/indyscan-api/src/service/service-txs.js
@@ -13,7 +13,7 @@ function urlQueryTxNamesToEsQuery (urlQueryTxNames) {
 }
 
 function createSeqnoFilter (seqNoGte, seqNoLt) {
-  if (seqNoGte && seqNoLt) {
+  if ((!!seqNoGte || seqNoGte === 0) && (!!seqNoLt || seqNoLt === 0)) {
     return esFilterSeqNoGteLtRange(seqNoGte, seqNoLt)
   } else if (seqNoGte) {
     return esFilterSeqNoGte(seqNoGte)
diff --git a/indyscan-daemon-api-client/package.json b/indyscan-daemon-api-client/package.json
index 84fda1d..7050c3e 100644
--- a/indyscan-daemon-api-client/package.json
+++ b/indyscan-daemon-api-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-daemon-api-client",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "IndyScan Daemon HTTP API client.",
diff --git a/indyscan-daemon-ui/package.json b/indyscan-daemon-ui/package.json
index f4243d6..5b95fd2 100644
--- a/indyscan-daemon-ui/package.json
+++ b/indyscan-daemon-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-daemon-ui",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "UI to view and manage the state of indyscan-daemon.",
diff --git a/indyscan-daemon/package.json b/indyscan-daemon/package.json
index e166fe7..35cbe75 100644
--- a/indyscan-daemon/package.json
+++ b/indyscan-daemon/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-daemon",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "Application scanning Hyperledger Indy blockchain for fetching and processing transactions.",
diff --git a/indyscan-storage/package.json b/indyscan-storage/package.json
index e92cb8b..79dad14 100644
--- a/indyscan-storage/package.json
+++ b/indyscan-storage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-storage",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Patrik Staš",
   "license": "ISC",
   "description": "",
diff --git a/indyscan-txtype/package.json b/indyscan-txtype/package.json
index 207306f..f281fd9 100644
--- a/indyscan-txtype/package.json
+++ b/indyscan-txtype/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-txtype",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/indyscan-webapp/package.json b/indyscan-webapp/package.json
index 9e87437..cedfab4 100644
--- a/indyscan-webapp/package.json
+++ b/indyscan-webapp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "indyscan-webapp",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Web application to browse Hyperledger Indy blockchain transactions.",
   "main": "index.js",
   "scripts": {
diff --git a/version.json b/version.json
index ee35c17..24b7424 100644
--- a/version.json
+++ b/version.json
@@ -1,5 +1,5 @@
 {
   "major": 4,
   "minor": 2,
-  "patch": 0
+  "patch": 1
 }