diff --git a/package.json b/package.json
index cb99390c3e09..ec569667aec9 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "license-checker": "^20.1.0",
     "minimatch": "^3.0.4",
     "minimist": "^1.2.0",
-    "rxjs": "~6.2.0",
+    "rxjs": "6.3.2",
     "semver": "^5.3.0",
     "source-map": "^0.5.6",
     "source-map-support": "^0.5.0",
@@ -109,6 +109,6 @@
   "resolutions": {
     "@types/webpack": "4.4.0",
     "@types/webpack-dev-server": "2.9.4",
-    "rxjs": "~6.2.0"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/angular/cli/package.json b/packages/angular/cli/package.json
index 6b3ed6a16143..3d22196789d6 100644
--- a/packages/angular/cli/package.json
+++ b/packages/angular/cli/package.json
@@ -33,7 +33,7 @@
     "@schematics/update": "0.0.0",
     "inquirer": "6.2.0",
     "opn": "5.3.0",
-    "rxjs": "6.2.2",
+    "rxjs": "6.3.2",
     "semver": "5.5.1",
     "symbol-observable": "1.2.0"
   },
diff --git a/packages/angular/pwa/package.json b/packages/angular/pwa/package.json
index 0891d2bf3c32..30b6f686a83e 100644
--- a/packages/angular/pwa/package.json
+++ b/packages/angular/pwa/package.json
@@ -13,6 +13,6 @@
     "@angular-devkit/schematics": "0.0.0",
     "@schematics/angular": "0.0.0",
     "parse5-html-rewriting-stream": "5.1.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/angular_devkit/architect/package.json b/packages/angular_devkit/architect/package.json
index 4ff19b1fdf7d..b4f63db0f886 100644
--- a/packages/angular_devkit/architect/package.json
+++ b/packages/angular_devkit/architect/package.json
@@ -6,6 +6,6 @@
   "typings": "src/index.d.ts",
   "dependencies": {
     "@angular-devkit/core": "0.0.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/angular_devkit/architect/test/package.json b/packages/angular_devkit/architect/test/package.json
index ddd3d69106d0..74808bcc9932 100644
--- a/packages/angular_devkit/architect/test/package.json
+++ b/packages/angular_devkit/architect/test/package.json
@@ -1,6 +1,6 @@
 {
   "builders": "builders.json",
   "dependencies": {
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/angular_devkit/architect_cli/package.json b/packages/angular_devkit/architect_cli/package.json
index 10a3e56681e2..e12e848d15e7 100644
--- a/packages/angular_devkit/architect_cli/package.json
+++ b/packages/angular_devkit/architect_cli/package.json
@@ -16,6 +16,6 @@
     "@angular-devkit/architect": "0.0.0",
     "minimist": "1.2.0",
     "symbol-observable": "1.2.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/angular_devkit/benchmark/package.json b/packages/angular_devkit/benchmark/package.json
index 0763f807fd36..9f90e44708ef 100644
--- a/packages/angular_devkit/benchmark/package.json
+++ b/packages/angular_devkit/benchmark/package.json
@@ -18,7 +18,7 @@
     "minimist": "^1.2.0",
     "pidusage": "^2.0.17",
     "pidtree": "^0.3.0",
-    "rxjs": "~6.2.0",
+    "rxjs": "6.3.2",
     "tree-kill": "^1.2.0"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index 3f1b61dba346..aff1bc736fbc 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -35,7 +35,7 @@
     "postcss-import": "11.1.0",
     "postcss-loader": "2.1.6",
     "raw-loader": "0.5.1",
-    "rxjs": "6.2.2",
+    "rxjs": "6.3.2",
     "sass-loader": "7.1.0",
     "semver": "5.5.1",
     "source-map-support": "0.5.9",
@@ -87,4 +87,4 @@
     "protractor": "~5.4.0",
     "zone.js": "^0.8.19"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/angular_devkit/build_ng_packagr/package.json b/packages/angular_devkit/build_ng_packagr/package.json
index 22bc16756914..1529095525f1 100644
--- a/packages/angular_devkit/build_ng_packagr/package.json
+++ b/packages/angular_devkit/build_ng_packagr/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "@angular-devkit/architect": "0.0.0",
     "@angular-devkit/core": "0.0.0",
-    "rxjs": "6.2.2",
+    "rxjs": "6.3.2",
     "semver": "5.5.1"
   },
   "peerDependencies": {
diff --git a/packages/angular_devkit/build_webpack/package.json b/packages/angular_devkit/build_webpack/package.json
index 47600f049507..eabb07db4975 100644
--- a/packages/angular_devkit/build_webpack/package.json
+++ b/packages/angular_devkit/build_webpack/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "@angular-devkit/architect": "0.0.0",
     "@angular-devkit/core": "0.0.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   },
   "peerDependencies": {
     "webpack": "^4.6.0",
@@ -18,4 +18,4 @@
     "webpack": "^4.6.0",
     "webpack-dev-server": "^3.1.4"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/angular_devkit/core/package.json b/packages/angular_devkit/core/package.json
index d8967cd6022b..11a3d33a88fd 100644
--- a/packages/angular_devkit/core/package.json
+++ b/packages/angular_devkit/core/package.json
@@ -12,6 +12,6 @@
     "chokidar": "2.0.4",
     "fast-json-stable-stringify": "2.0.0",
     "source-map": "0.7.3",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/angular_devkit/core/src/json/schema/visitor.ts b/packages/angular_devkit/core/src/json/schema/visitor.ts
index 0708c3564c51..e0618a39f934 100644
--- a/packages/angular_devkit/core/src/json/schema/visitor.ts
+++ b/packages/angular_devkit/core/src/json/schema/visitor.ts
@@ -69,7 +69,7 @@ function _visitJsonRecursive<ContextT>(
       ? value as Observable<JsonValue>
       : observableOf(value as JsonValue)
   ).pipe(
-    concatMap((value: JsonValue) => {
+    concatMap((value): Observable<JsonValue> => {
       if (Array.isArray(value)) {
         return concat(
           from(value).pipe(
diff --git a/packages/angular_devkit/schematics/package.json b/packages/angular_devkit/schematics/package.json
index 9eff901c231e..ecface1ddda9 100644
--- a/packages/angular_devkit/schematics/package.json
+++ b/packages/angular_devkit/schematics/package.json
@@ -14,6 +14,6 @@
   ],
   "dependencies": {
     "@angular-devkit/core": "0.0.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/angular_devkit/schematics/src/workflow/base.ts b/packages/angular_devkit/schematics/src/workflow/base.ts
index 61238b0fe28b..b6dbed7496a5 100644
--- a/packages/angular_devkit/schematics/src/workflow/base.ts
+++ b/packages/angular_devkit/schematics/src/workflow/base.ts
@@ -162,7 +162,7 @@ export abstract class BaseWorkflow implements Workflow {
       map(tree => optimize(tree)),
       concatMap((tree: Tree) => {
         // Process all sinks.
-        return of(tree).pipe(
+        return (of(tree) as any).pipe(
           ...sinks.map(sink => {
             return concatMap((tree: Tree) => {
               return concat(
diff --git a/packages/angular_devkit/schematics_cli/package.json b/packages/angular_devkit/schematics_cli/package.json
index 8a27cb589f3b..19194edf3d06 100644
--- a/packages/angular_devkit/schematics_cli/package.json
+++ b/packages/angular_devkit/schematics_cli/package.json
@@ -19,6 +19,6 @@
     "@schematics/schematics": "0.0.0",
     "minimist": "1.2.0",
     "symbol-observable": "1.2.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
 }
diff --git a/packages/ngtools/webpack/package.json b/packages/ngtools/webpack/package.json
index 2d0ddfed3aec..4ede73045038 100644
--- a/packages/ngtools/webpack/package.json
+++ b/packages/ngtools/webpack/package.json
@@ -22,7 +22,7 @@
   "homepage": "https://github.com/angular/angular-cli/tree/master/packages/@ngtools/webpack",
   "dependencies": {
     "@angular-devkit/core": "0.0.0",
-    "rxjs": "6.2.2",
+    "rxjs": "6.3.2",
     "tree-kill": "1.2.0",
     "webpack-sources": "1.2.0"
   },
diff --git a/packages/schematics/update/package.json b/packages/schematics/update/package.json
index f761db4c43a4..c6b2d935f297 100644
--- a/packages/schematics/update/package.json
+++ b/packages/schematics/update/package.json
@@ -15,6 +15,6 @@
     "npm-registry-client": "8.6.0",
     "semver": "5.5.1",
     "semver-intersect": "1.4.0",
-    "rxjs": "6.2.2"
+    "rxjs": "6.3.2"
   }
-}
\ No newline at end of file
+}
diff --git a/tests/angular_devkit/build_angular/hello-world-app/package.json b/tests/angular_devkit/build_angular/hello-world-app/package.json
index e45a8c5b0c7c..75e568853b77 100644
--- a/tests/angular_devkit/build_angular/hello-world-app/package.json
+++ b/tests/angular_devkit/build_angular/hello-world-app/package.json
@@ -22,7 +22,7 @@
     "@angular/platform-browser-dynamic": "^6.0.0-rc.0",
     "@angular/router": "^6.0.0-rc.0",
     "core-js": "^2.4.1",
-    "rxjs": "~6.2.0",
+    "rxjs": "6.3.2",
     "zone.js": "^0.8.19"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 0fbf50f4cfbc..7e1166b01638 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6574,9 +6574,9 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
-rxjs@6.2.2, rxjs@^6.0.0, rxjs@^6.1.0, rxjs@~6.2.0:
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.2.tgz#eb75fa3c186ff5289907d06483a77884586e1cf9"
+rxjs@6.3.2, rxjs@^6.0.0, rxjs@^6.1.0:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.3.2.tgz#6a688b16c4e6e980e62ea805ec30648e1c60907f"
   dependencies:
     tslib "^1.9.0"