diff --git a/Podfile.lock b/Podfile.lock
index c9f28d6..7bfeeb8 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -1,53 +1,55 @@
 PODS:
-  - BoringSSL (10.0.6):
-    - BoringSSL/Implementation (= 10.0.6)
-    - BoringSSL/Interface (= 10.0.6)
-  - BoringSSL/Implementation (10.0.6):
-    - BoringSSL/Interface (= 10.0.6)
-  - BoringSSL/Interface (10.0.6)
+  - BoringSSL-GRPC (0.0.2):
+    - BoringSSL-GRPC/Implementation (= 0.0.2)
+    - BoringSSL-GRPC/Interface (= 0.0.2)
+  - BoringSSL-GRPC/Implementation (0.0.2):
+    - BoringSSL-GRPC/Interface (= 0.0.2)
+  - BoringSSL-GRPC/Interface (0.0.2)
   - FirebaseABTesting (2.0.0):
     - FirebaseCore (~> 5.0)
     - Protobuf (~> 3.5)
-  - FirebaseAnalytics (5.3.0):
-    - FirebaseCore (~> 5.1)
-    - FirebaseInstanceID (~> 3.3)
-    - GoogleAppMeasurement (~> 5.3)
+  - FirebaseAnalytics (5.5.0):
+    - FirebaseCore (~> 5.2)
+    - FirebaseInstanceID (~> 3.4)
+    - GoogleAppMeasurement (= 5.5.0)
     - GoogleUtilities/AppDelegateSwizzler (~> 5.2)
     - GoogleUtilities/MethodSwizzler (~> 5.2)
     - GoogleUtilities/Network (~> 5.2)
     - "GoogleUtilities/NSData+zlib (~> 5.2)"
     - nanopb (~> 0.3)
-  - FirebaseAuth (5.0.5):
+  - FirebaseAuth (5.3.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.1)
+    - FirebaseCore (~> 5.2)
     - GoogleUtilities/Environment (~> 5.2)
     - GTMSessionFetcher/Core (~> 1.1)
   - FirebaseAuthInterop (1.0.0)
-  - FirebaseCore (5.1.8):
+  - FirebaseCore (5.2.0):
     - GoogleUtilities/Logger (~> 5.2)
-  - FirebaseDatabase (5.0.3):
-    - FirebaseCore (~> 5.0)
+  - FirebaseDatabase (5.1.0):
+    - FirebaseAuthInterop (~> 1.0)
+    - FirebaseCore (~> 5.2)
     - leveldb-library (~> 1.18)
-  - FirebaseFirestore (0.15.0):
+  - FirebaseFirestore (1.0.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.1)
-    - FirebaseFirestore/abseil-cpp (= 0.15.0)
-    - "gRPC-C++ (~> 0.0.3)"
+    - FirebaseCore (~> 5.2)
+    - FirebaseFirestore/abseil-cpp (= 1.0.0)
+    - "gRPC-C++ (= 0.0.6)"
     - leveldb-library (~> 1.20)
-    - nanopb (~> 0.3.8)
+    - nanopb (~> 0.3.901)
     - Protobuf (~> 3.1)
-  - FirebaseFirestore/abseil-cpp (0.15.0):
+  - FirebaseFirestore/abseil-cpp (1.0.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.1)
-    - "gRPC-C++ (~> 0.0.3)"
+    - FirebaseCore (~> 5.2)
+    - "gRPC-C++ (= 0.0.6)"
     - leveldb-library (~> 1.20)
-    - nanopb (~> 0.3.8)
+    - nanopb (~> 0.3.901)
     - Protobuf (~> 3.1)
-  - FirebaseFunctions (2.1.1):
-    - FirebaseCore (~> 5.0)
+  - FirebaseFunctions (2.2.0):
+    - FirebaseAuthInterop (~> 1.0)
+    - FirebaseCore (~> 5.2)
     - GTMSessionFetcher/Core (~> 1.1)
-  - FirebaseInstanceID (3.3.0):
-    - FirebaseCore (~> 5.1)
+  - FirebaseInstanceID (3.4.0):
+    - FirebaseCore (~> 5.2)
     - GoogleUtilities/Environment (~> 5.3)
     - GoogleUtilities/UserDefaults (~> 5.3)
   - FirebaseRemoteConfig (3.1.0):
@@ -58,50 +60,50 @@ PODS:
     - GoogleUtilities/Environment (~> 5.2)
     - "GoogleUtilities/NSData+zlib (~> 5.2)"
     - Protobuf (~> 3.5)
-  - FirebaseStorage (3.0.3):
+  - FirebaseStorage (3.1.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.1)
+    - FirebaseCore (~> 5.2)
     - GTMSessionFetcher/Core (~> 1.1)
-  - GoogleAppMeasurement (5.3.0):
+  - GoogleAppMeasurement (5.5.0):
     - GoogleUtilities/AppDelegateSwizzler (~> 5.2)
     - GoogleUtilities/MethodSwizzler (~> 5.2)
     - GoogleUtilities/Network (~> 5.2)
     - "GoogleUtilities/NSData+zlib (~> 5.2)"
     - nanopb (~> 0.3)
-  - GoogleUtilities/AppDelegateSwizzler (5.3.6):
+  - GoogleUtilities/AppDelegateSwizzler (5.3.7):
     - GoogleUtilities/Environment
     - GoogleUtilities/Logger
     - GoogleUtilities/Network
-  - GoogleUtilities/Environment (5.3.6)
-  - GoogleUtilities/Logger (5.3.6):
+  - GoogleUtilities/Environment (5.3.7)
+  - GoogleUtilities/Logger (5.3.7):
     - GoogleUtilities/Environment
-  - GoogleUtilities/MethodSwizzler (5.3.6):
+  - GoogleUtilities/MethodSwizzler (5.3.7):
     - GoogleUtilities/Logger
-  - GoogleUtilities/Network (5.3.6):
+  - GoogleUtilities/Network (5.3.7):
     - GoogleUtilities/Logger
     - "GoogleUtilities/NSData+zlib"
     - GoogleUtilities/Reachability
-  - "GoogleUtilities/NSData+zlib (5.3.6)"
-  - GoogleUtilities/Reachability (5.3.6):
+  - "GoogleUtilities/NSData+zlib (5.3.7)"
+  - GoogleUtilities/Reachability (5.3.7):
     - GoogleUtilities/Logger
-  - GoogleUtilities/UserDefaults (5.3.6):
+  - GoogleUtilities/UserDefaults (5.3.7):
     - GoogleUtilities/Logger
-  - "gRPC-C++ (0.0.5)":
-    - "gRPC-C++/Implementation (= 0.0.5)"
-    - "gRPC-C++/Interface (= 0.0.5)"
-  - "gRPC-C++/Implementation (0.0.5)":
-    - "gRPC-C++/Interface (= 0.0.5)"
-    - gRPC-Core (= 1.14.0)
+  - "gRPC-C++ (0.0.6)":
+    - "gRPC-C++/Implementation (= 0.0.6)"
+    - "gRPC-C++/Interface (= 0.0.6)"
+  - "gRPC-C++/Implementation (0.0.6)":
+    - "gRPC-C++/Interface (= 0.0.6)"
+    - gRPC-Core (= 1.17.0)
     - nanopb (~> 0.3)
-  - "gRPC-C++/Interface (0.0.5)"
-  - gRPC-Core (1.14.0):
-    - gRPC-Core/Implementation (= 1.14.0)
-    - gRPC-Core/Interface (= 1.14.0)
-  - gRPC-Core/Implementation (1.14.0):
-    - BoringSSL (~> 10.0)
-    - gRPC-Core/Interface (= 1.14.0)
+  - "gRPC-C++/Interface (0.0.6)"
+  - gRPC-Core (1.17.0):
+    - gRPC-Core/Implementation (= 1.17.0)
+    - gRPC-Core/Interface (= 1.17.0)
+  - gRPC-Core/Implementation (1.17.0):
+    - BoringSSL-GRPC (= 0.0.2)
+    - gRPC-Core/Interface (= 1.17.0)
     - nanopb (~> 0.3)
-  - gRPC-Core/Interface (1.14.0)
+  - gRPC-Core/Interface (1.17.0)
   - GTMSessionFetcher/Core (1.2.1)
   - leveldb-library (1.20)
   - nanopb (0.3.901):
@@ -123,7 +125,7 @@ PODS:
     - RxCocoa (~> 4)
     - RxSwift (~> 4)
   - RxFirebase/Firestore (0.2.6):
-    - FirebaseFirestore (~> 0.15)
+    - FirebaseFirestore (~> 1)
     - RxCocoa (~> 4)
     - RxSwift (~> 4)
   - RxFirebase/Functions (0.2.6):
@@ -151,7 +153,7 @@ DEPENDENCIES:
 
 SPEC REPOS:
   https://github.com/cocoapods/specs.git:
-    - BoringSSL
+    - BoringSSL-GRPC
     - FirebaseABTesting
     - FirebaseAnalytics
     - FirebaseAuth
@@ -180,29 +182,29 @@ EXTERNAL SOURCES:
     :path: "./"
 
 SPEC CHECKSUMS:
-  BoringSSL: e10f92a27043805c01071fe815a5cd98ae8212e7
+  BoringSSL-GRPC: 2a230d9cd93e7ce39916044f645cebb31f37dde6
   FirebaseABTesting: 1f50b8d50f5e3469eea54e7463a7b7fe221d1f5e
-  FirebaseAnalytics: 63202d2665de4e6adcbdce189135255d8b5962ba
-  FirebaseAuth: 9299ab178271bec7426967b05b2718bb6fc31f17
+  FirebaseAnalytics: d35d47c03c50c73c14a7fd31463c5775843e78a9
+  FirebaseAuth: c9b3ff063c223d2841d97240af547ce511bce19a
   FirebaseAuthInterop: 0ffa57668be100582bb7643d4fcb7615496c41fc
-  FirebaseCore: fba2bfaa691c49028309b92e4dd37cc4b5512fbe
-  FirebaseDatabase: e2bcbc106adc4b11a2da3ec2eb63c0c4a44f2f54
-  FirebaseFirestore: 9e9411f13a0aba72d4f631899611d09e43734c48
-  FirebaseFunctions: 6c03d7c5d62520be4678dc3fb7957654aab82b4f
-  FirebaseInstanceID: e2fa4cb35ef5558c200f7f0ad8a53e212215f93e
+  FirebaseCore: ea2d1816723ef21492b8e9113303e1350db5e08c
+  FirebaseDatabase: 23acb0c53cd4d4070a427b60100b2e4aaa97c45d
+  FirebaseFirestore: 6f2b93b4f7bb8416628142763c91ccc00fa04c86
+  FirebaseFunctions: f35dd01ba4cfd036c1c521b3ed99851d7ec08c70
+  FirebaseInstanceID: 97ea7a5dca9afd72c79bfcdddb7a44aa1cbb42a1
   FirebaseRemoteConfig: 7e11c65f0769c09bff6947997c209515058c5318
-  FirebaseStorage: 3d22c041370593e639fba013d1eb698a8dae2881
-  GoogleAppMeasurement: 5029d78f2b438bd30ffb44e6c558b57c21622727
-  GoogleUtilities: 95996bea7c7d9b8fb811b7507669a4a8762f80c7
-  "gRPC-C++": 19eec1ffd34de29453f5fab5b4697ad0f240ad51
-  gRPC-Core: f4836515817c0eb479aeeb9cc27c91c4ba62a9f6
+  FirebaseStorage: 29075f874c2b3cf61e5221a62c4ceefc809e5412
+  GoogleAppMeasurement: 621f3bc6211d5ba548debe01fafad30cf5ab6859
+  GoogleUtilities: 111a012f4c3a29c9e7c954c082fafd6ee3c999c0
+  "gRPC-C++": e76441995900ac90e9bd98644ab4733f12521edf
+  gRPC-Core: 4028031ed2c5267cca0d846c876d8046b1ecb9b6
   GTMSessionFetcher: 32aeca0aa144acea523e1c8e053089dec2cb98ca
   leveldb-library: 08cba283675b7ed2d99629a4bc5fd052cd2bb6a5
   nanopb: 2901f78ea1b7b4015c860c2fdd1ea2fee1a18d48
   Protobuf: 1eb9700044745f00181c136ef21b8ff3ad5a0fd5
   RxAtomic: eacf60db868c96bfd63320e28619fe29c179656f
   RxCocoa: df63ebf7b9a70d6b4eeea407ed5dd4efc8979749
-  RxFirebase: 59dac19f88ef0ae11e89ff7cff377d35a466c96e
+  RxFirebase: 90cdbd288d2cc2bd0c6d2614eb9b8715f5628427
   RxSwift: 5976ecd04fc2fefd648827c23de5e11157faa973
 
 PODFILE CHECKSUM: db4e0a593103ec732f32da4bf8e8163883660ceb
diff --git a/RxFirebase.podspec b/RxFirebase.podspec
index 6c6cf5a..63b769e 100644
--- a/RxFirebase.podspec
+++ b/RxFirebase.podspec
@@ -41,7 +41,7 @@ Pod::Spec.new do |s|
     
     s.subspec 'Firestore' do |firestore|
         firestore.source_files = 'Sources/Firestore/**/*'
-        firestore.dependency 'FirebaseFirestore', '~> 0.15'
+        firestore.dependency 'FirebaseFirestore', '~> 1'
     end
     s.subspec 'RemoteConfig' do |remote|
         remote.source_files = 'Sources/RemoteConfig/**/*'
diff --git a/RxFirebase.xcodeproj/project.pbxproj b/RxFirebase.xcodeproj/project.pbxproj
index 9732350..7800734 100644
--- a/RxFirebase.xcodeproj/project.pbxproj
+++ b/RxFirebase.xcodeproj/project.pbxproj
@@ -171,7 +171,6 @@
 				607FACCD1AFB9204008FA782 /* Frameworks */,
 				607FACCE1AFB9204008FA782 /* Resources */,
 				F8E61F8D59E53C6D306BEF7A /* [CP] Embed Pods Frameworks */,
-				A59B7F1DE02F6C7B568B1E8F /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -262,28 +261,6 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		A59B7F1DE02F6C7B568B1E8F /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputFileListPaths = (
-			);
-			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-RxFirebase_Example/Pods-RxFirebase_Example-resources.sh",
-				"${PODS_CONFIGURATION_BUILD_DIR}/FirebaseFirestore/gRPCCertificates.bundle",
-			);
-			name = "[CP] Copy Pods Resources";
-			outputFileListPaths = (
-			);
-			outputPaths = (
-				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/gRPCCertificates.bundle",
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-RxFirebase_Example/Pods-RxFirebase_Example-resources.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		DC29F84E2AC3FEA6B3C2358F /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -327,7 +304,7 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-RxFirebase_Example/Pods-RxFirebase_Example-frameworks.sh",
-				"${BUILT_PRODUCTS_DIR}/BoringSSL/openssl.framework",
+				"${BUILT_PRODUCTS_DIR}/BoringSSL-GRPC/openssl_grpc.framework",
 				"${BUILT_PRODUCTS_DIR}/GTMSessionFetcher/GTMSessionFetcher.framework",
 				"${BUILT_PRODUCTS_DIR}/GoogleUtilities/GoogleUtilities.framework",
 				"${BUILT_PRODUCTS_DIR}/Protobuf/Protobuf.framework",
@@ -341,7 +318,7 @@
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/openssl.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/openssl_grpc.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/GTMSessionFetcher.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/GoogleUtilities.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Protobuf.framework",