diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8a6552d..43022f80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 0.17.0-alpha.4
+- point to libzcashlc 0.1.0-beta.2
+
 # 0.17.0-alpha.3
 - [#602] Improve error logging for InitializerError and RustWeldingError
 
diff --git a/Example/ZcashLightClientSample/ZcashLightClientSample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Example/ZcashLightClientSample/ZcashLightClientSample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index 0e4aabdd..76404686 100644
--- a/Example/ZcashLightClientSample/ZcashLightClientSample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Example/ZcashLightClientSample/ZcashLightClientSample.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -1,151 +1,149 @@
 {
-  "object": {
-    "pins": [
-      {
-        "package": "grpc-swift",
-        "repositoryURL": "https://github.com/grpc/grpc-swift.git",
-        "state": {
-          "branch": null,
-          "revision": "466cc881f1760ed8c0e685900ed62dab7846a571",
-          "version": "1.8.0"
-        }
-      },
-      {
-        "package": "KRActivityIndicatorView",
-        "repositoryURL": "https://github.com/krimpedance/KRActivityIndicatorView.git",
-        "state": {
-          "branch": null,
-          "revision": "bcb0e841d6de0cd343a32bd5056580a56d06c0bc",
-          "version": "3.0.7"
-        }
-      },
-      {
-        "package": "KRProgressHUD",
-        "repositoryURL": "https://github.com/krimpedance/KRProgressHUD.git",
-        "state": {
-          "branch": null,
-          "revision": "265142816d8f8ea93840accaf4ac7c49998e77c2",
-          "version": "3.4.7"
-        }
-      },
-      {
-        "package": "MnemonicSwift",
-        "repositoryURL": "https://github.com/zcash-hackworks/MnemonicSwift.git",
-        "state": {
-          "branch": null,
-          "revision": "27711179a75a1172d6f04ceb5d86419cf0cba401",
-          "version": "2.1.0"
-        }
-      },
-      {
-        "package": "NotificationBubbles",
-        "repositoryURL": "https://github.com/pacu/NotificationBubbles.git",
-        "state": {
-          "branch": null,
-          "revision": "ae6d47f3a415c9eec5daa8e04d040c0e68654f00",
-          "version": "1.0.0"
-        }
-      },
-      {
-        "package": "PaginatedTableView",
-        "repositoryURL": "https://github.com/dh-ecc/PaginatedTableView",
-        "state": {
-          "branch": "master",
-          "revision": "a3fd9f079d6c9ac3095ee3ef2369a68c29ba04db",
-          "version": null
-        }
-      },
-      {
-        "identity" : "sqlite.swift",
-        "kind" : "remoteSourceControl",
-        "repositoryURL" : "https://github.com/stephencelis/SQLite.swift.git",
-        "state" : {
-          "revision" : "60a65015f6402b7c34b9a924f755ca0a73afeeaa",
-          "version" : "0.13.1"
-        }
-      },
-      {
-        "package": "swift-crypto",
-        "repositoryURL": "https://github.com/apple/swift-crypto.git",
-        "state": {
-          "branch": null,
-          "revision": "a8911e0fadc25aef1071d582355bd1037a176060",
-          "version": "2.0.4"
-        }
-      },
-      {
-        "package": "swift-log",
-        "repositoryURL": "https://github.com/apple/swift-log.git",
-        "state": {
-          "branch": null,
-          "revision": "5d66f7ba25daf4f94100e7022febf3c75e37a6c7",
-          "version": "1.4.2"
-        }
-      },
-      {
-        "package": "swift-nio",
-        "repositoryURL": "https://github.com/apple/swift-nio.git",
-        "state": {
-          "branch": null,
-          "revision": "51c3fc2e4a0fcdf4a25089b288dd65b73df1b0ef",
-          "version": "2.37.0"
-        }
-      },
-      {
-        "package": "swift-nio-extras",
-        "repositoryURL": "https://github.com/apple/swift-nio-extras.git",
-        "state": {
-          "branch": null,
-          "revision": "f73ca5ee9c6806800243f1ac415fcf82de9a4c91",
-          "version": "1.10.2"
-        }
-      },
-      {
-        "package": "swift-nio-http2",
-        "repositoryURL": "https://github.com/apple/swift-nio-http2.git",
-        "state": {
-          "branch": null,
-          "revision": "108ac15087ea9b79abb6f6742699cf31de0e8772",
-          "version": "1.22.0"
-        }
-      },
-      {
-        "package": "swift-nio-ssl",
-        "repositoryURL": "https://github.com/apple/swift-nio-ssl.git",
-        "state": {
-          "branch": null,
-          "revision": "52a486ff6de9bc3e26bf634c5413c41c5fa89ca5",
-          "version": "2.17.2"
-        }
-      },
-      {
-        "package": "swift-nio-transport-services",
-        "repositoryURL": "https://github.com/apple/swift-nio-transport-services.git",
-        "state": {
-          "branch": null,
-          "revision": "8ab824b140d0ebcd87e9149266ddc353e3705a3e",
-          "version": "1.11.4"
-        }
-      },
-      {
-        "package": "SwiftProtobuf",
-        "repositoryURL": "https://github.com/apple/swift-protobuf.git",
-        "state": {
-          "branch": null,
-          "revision": "e1499bc69b9040b29184f7f2996f7bab467c1639",
-          "version": "1.19.0"
-        }
-      },
-      {
-        "identity" : "zcash-light-client-ffi",
-        "kind" : "remoteSourceControl",
-        "repositoryURL" : "https://github.com/zcash-hackworks/zcash-light-client-ffi",
-        "state" : {
-          "revision" : "4043e011f4d6a39b7671d48ca4a54c0085603b76",
-          "version" : "0.1.0-beta.1"
-        }
+  "pins" : [
+    {
+      "identity" : "grpc-swift",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/grpc/grpc-swift.git",
+      "state" : {
+        "revision" : "466cc881f1760ed8c0e685900ed62dab7846a571",
+        "version" : "1.8.0"
       }
-    ]
-  },
-  "version": 1
+    },
+    {
+      "identity" : "kractivityindicatorview",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/krimpedance/KRActivityIndicatorView.git",
+      "state" : {
+        "revision" : "bcb0e841d6de0cd343a32bd5056580a56d06c0bc",
+        "version" : "3.0.7"
+      }
+    },
+    {
+      "identity" : "krprogresshud",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/krimpedance/KRProgressHUD.git",
+      "state" : {
+        "revision" : "265142816d8f8ea93840accaf4ac7c49998e77c2",
+        "version" : "3.4.7"
+      }
+    },
+    {
+      "identity" : "mnemonicswift",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/zcash-hackworks/MnemonicSwift.git",
+      "state" : {
+        "revision" : "27711179a75a1172d6f04ceb5d86419cf0cba401",
+        "version" : "2.1.0"
+      }
+    },
+    {
+      "identity" : "notificationbubbles",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pacu/NotificationBubbles.git",
+      "state" : {
+        "revision" : "ae6d47f3a415c9eec5daa8e04d040c0e68654f00",
+        "version" : "1.0.0"
+      }
+    },
+    {
+      "identity" : "paginatedtableview",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/dh-ecc/PaginatedTableView",
+      "state" : {
+        "branch" : "master",
+        "revision" : "a3fd9f079d6c9ac3095ee3ef2369a68c29ba04db"
+      }
+    },
+    {
+      "identity" : "sqlite.swift",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/stephencelis/SQLite.swift.git",
+      "state" : {
+        "revision" : "60a65015f6402b7c34b9a924f755ca0a73afeeaa",
+        "version" : "0.13.1"
+      }
+    },
+    {
+      "identity" : "swift-crypto",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-crypto.git",
+      "state" : {
+        "revision" : "a8911e0fadc25aef1071d582355bd1037a176060",
+        "version" : "2.0.4"
+      }
+    },
+    {
+      "identity" : "swift-log",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-log.git",
+      "state" : {
+        "revision" : "5d66f7ba25daf4f94100e7022febf3c75e37a6c7",
+        "version" : "1.4.2"
+      }
+    },
+    {
+      "identity" : "swift-nio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio.git",
+      "state" : {
+        "revision" : "51c3fc2e4a0fcdf4a25089b288dd65b73df1b0ef",
+        "version" : "2.37.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-extras",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-extras.git",
+      "state" : {
+        "revision" : "f73ca5ee9c6806800243f1ac415fcf82de9a4c91",
+        "version" : "1.10.2"
+      }
+    },
+    {
+      "identity" : "swift-nio-http2",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-http2.git",
+      "state" : {
+        "revision" : "108ac15087ea9b79abb6f6742699cf31de0e8772",
+        "version" : "1.22.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-ssl",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-ssl.git",
+      "state" : {
+        "revision" : "52a486ff6de9bc3e26bf634c5413c41c5fa89ca5",
+        "version" : "2.17.2"
+      }
+    },
+    {
+      "identity" : "swift-nio-transport-services",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-transport-services.git",
+      "state" : {
+        "revision" : "8ab824b140d0ebcd87e9149266ddc353e3705a3e",
+        "version" : "1.11.4"
+      }
+    },
+    {
+      "identity" : "swift-protobuf",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-protobuf.git",
+      "state" : {
+        "revision" : "e1499bc69b9040b29184f7f2996f7bab467c1639",
+        "version" : "1.19.0"
+      }
+    },
+    {
+      "identity" : "zcash-light-client-ffi",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/zcash-hackworks/zcash-light-client-ffi",
+      "state" : {
+        "revision" : "70bf6ae6538943f2b8453f424e607a05f4dc7be6",
+        "version" : "0.1.0-beta.2"
+      }
+    }
+  ],
+  "version" : 2
 }
diff --git a/Package.resolved b/Package.resolved
index 12efec63..33336565 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -86,8 +86,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/zcash-hackworks/zcash-light-client-ffi",
       "state" : {
-        "revision" : "4043e011f4d6a39b7671d48ca4a54c0085603b76",
-        "version" : "0.1.0-beta.1"
+        "revision" : "70bf6ae6538943f2b8453f424e607a05f4dc7be6",
+        "version" : "0.1.0-beta.2"
       }
     }
   ],
diff --git a/Package.swift b/Package.swift
index 403e7c6f..eff78fd6 100644
--- a/Package.swift
+++ b/Package.swift
@@ -16,7 +16,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/grpc/grpc-swift.git", from: "1.8.0"),
         .package(url: "https://github.com/stephencelis/SQLite.swift.git", Version(stringLiteral: "0.13.0")...Version(stringLiteral: "0.13.99")),
-        .package(name:"libzcashlc", url: "https://github.com/zcash-hackworks/zcash-light-client-ffi", from: "0.1.0-beta.1")
+        .package(name:"libzcashlc", url: "https://github.com/zcash-hackworks/zcash-light-client-ffi", from: "0.1.0-beta.2")
     ],
     targets: [
         .target(
diff --git a/ZcashLightClientKit.podspec b/ZcashLightClientKit.podspec
index eb72d20d..bb2935ca 100644
--- a/ZcashLightClientKit.podspec
+++ b/ZcashLightClientKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name             = 'ZcashLightClientKit'
-    s.version          = '0.17.0-alpha.3'
+    s.version          = '0.17.0-alpha.4'
     s.summary          = 'Zcash Light Client wallet SDK for iOS'
   
     s.description      = <<-DESC
@@ -21,7 +21,7 @@ Pod::Spec.new do |s|
     s.ios.deployment_target = '13.0'
     s.dependency 'gRPC-Swift', '~> 1.8.0'
     s.dependency 'SQLite.swift', '~> 0.13.0' 
-    s.dependency 'libzcashlc', '0.1.0-beta.1'
+    s.dependency 'libzcashlc', '0.1.0-beta.2'
     s.static_framework = true
 
 end