diff --git a/build.gradle b/build.gradle
index e2a6727d94..06dc54f80c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,7 +79,7 @@ configure(allProjs) {
         reflectionsVersion = '0.9.11'
         collectionsVersion = '3.2.2'
         optimaizeLangDetectorVersion = '0.0.1'
-        tikaVersion = '1.21'
+        tikaVersion = '1.22'
         sparkTestingBaseVersion = '2.4.3_0.12.0'
         sourceCodeVersion = '0.1.3'
         pegdownVersion = '1.4.2'
diff --git a/core/src/main/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScaler.scala b/core/src/main/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScaler.scala
index fcf1e762f9..1036b3f00b 100644
--- a/core/src/main/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScaler.scala
+++ b/core/src/main/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScaler.scala
@@ -60,9 +60,19 @@ class OpScalarStandardScaler
     val internalScaler = new MLLibStandardScaler(withMean = estimator.getWithMean, withStd = estimator.getWithStd)
     val scalerModel = internalScaler.fit(vecData)
 
+    val std = scalerModel.std.toArray
+    val mean = scalerModel.mean.toArray
+
+    // Since is a UnaryEstimator from RealNN to RealNN, exactly one value will be in std and mean
+    val stdVal = std.head
+    val meanVal = mean.head
+    val scalingArgs = LinearScalerArgs(1 / stdVal, - meanVal / stdVal)
+    val meta = ScalerMetadata(ScalingType.Linear, scalingArgs).toMetadata()
+    setMetadata(meta)
+
     new OpScalarStandardScalerModel(
-      std = scalerModel.std.toArray,
-      mean = scalerModel.mean.toArray,
+      std = std,
+      mean = mean,
       withStd = scalerModel.withStd,
       withMean = scalerModel.withMean,
       operationName = operationName,
diff --git a/core/src/test/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScalerTest.scala b/core/src/test/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScalerTest.scala
index 91754c7fb8..d5bf1f3fd1 100644
--- a/core/src/test/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScalerTest.scala
+++ b/core/src/test/scala/com/salesforce/op/stages/impl/feature/OpScalarStandardScalerTest.scala
@@ -44,6 +44,8 @@ import org.junit.runner.RunWith
 import org.scalatest.FlatSpec
 import org.scalatest.junit.JUnitRunner
 
+import scala.util.{Failure, Success}
+
 
 @RunWith(classOf[JUnitRunner])
 class OpScalarStandardScalerTest extends OpEstimatorSpec[RealNN, UnaryModel[RealNN, RealNN], OpScalarStandardScaler] {
@@ -59,6 +61,8 @@ class OpScalarStandardScalerTest extends OpEstimatorSpec[RealNN, UnaryModel[Real
     1.150792911137501.toRealNN
   )
 
+  val descaleValues = Seq(10.0, 100.0, 1000.0)
+  val (descaleData, testD) = TestFeatureBuilder(descaleValues.map(_.toRealNN))
 
   val (inputData, testF) = TestFeatureBuilder(Seq(10, 100, 1000).map(_.toRealNN))
 
@@ -148,6 +152,39 @@ class OpScalarStandardScalerTest extends OpEstimatorSpec[RealNN, UnaryModel[Real
     assert(sumSqDist <= 0.000001, "===> the sum of squared distances between actual and expected should be zero.")
   }
 
+  it should "descale and work in standardized workflow" in {
+    val featureNormalizer = new OpScalarStandardScaler().setInput(testD)
+    val normedOutput = featureNormalizer.getOutput()
+    val metadata = featureNormalizer.fit(descaleData).getMetadata()
+
+    val expectedMean = descaleValues.sum / descaleValues.length
+    val expectedStd = math.sqrt(descaleValues.map(value => math.pow(expectedMean - value, 2)).sum
+      / (descaleValues.length - 1))
+    val expectedSlope = 1 / expectedStd
+    val expectedIntercept = - expectedMean / expectedStd
+    ScalerMetadata(metadata) match {
+      case Failure(err) => fail(err)
+      case Success(meta) =>
+        meta shouldBe a[ScalerMetadata]
+        meta.scalingType shouldBe ScalingType.Linear
+        meta.scalingArgs shouldBe a[LinearScalerArgs]
+        math.abs((meta.scalingArgs.asInstanceOf[LinearScalerArgs].slope - expectedSlope)
+          / expectedSlope) should be < 0.001
+        math.abs((meta.scalingArgs.asInstanceOf[LinearScalerArgs].intercept - expectedIntercept)
+          / expectedIntercept) should be < 0.001
+    }
+
+    val descaledResponse = new DescalerTransformer[RealNN, RealNN, RealNN]()
+      .setInput(normedOutput, normedOutput).getOutput()
+    val workflow = new OpWorkflow().setResultFeatures(descaledResponse)
+    val wfModel = workflow.setInputDataset(descaleData).train()
+    val transformed = wfModel.score()
+
+    val actual = transformed.collect().map(_.getAs[Double](1))
+    val expected : Seq[Double] = descaleValues
+    all(actual.zip(expected).map(x => math.abs(x._2 - x._1))) should be < 0.0001
+  }
+
   private def validateDataframeDoubleColumn(normalizedFeatureDF: DataFrame, scaledFeatureName: String,
     targetColumnName: String): Double = {
     val sqDistUdf = udf { (leftCol: Double, rightCol: Double) => Math.pow(leftCol - rightCol, 2) }
diff --git a/pom.xml b/pom.xml
index a09e8b0865..c97df6268e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>org.apache.tika</groupId>
             <artifactId>tika-core</artifactId>
-            <version>1.21</version>
+            <version>1.22</version>
             <scope>compile</scope>
         </dependency>
         <dependency>