diff --git a/DESCRIPTION b/DESCRIPTION
index 9a38c90..5cb0701 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -2,7 +2,7 @@ Package: projectR
 Type: Package
 Title: Functions for the projection of weights from PCA, CoGAPS, NMF,
     correlation, and clustering
-Version: 1.19.2
+Version: 1.19.3
 Author: Gaurav Sharma, Charles Shin, Jared Slosberg, Loyal Goff, Genevieve Stein-O'Brien
 Authors@R: c(
     person("Gaurav", "Sharma", role = c("aut")),
@@ -15,6 +15,7 @@ Authors@R: c(
 Description: Functions for the projection of data into the spaces defined by PCA, CoGAPS, NMF, correlation, and clustering.
 License: GPL (==2)
 Imports:
+    SingleCellExperiment,
     methods,
     cluster,
     stats,
@@ -50,7 +51,7 @@ Suggests:
     SeuratObject
 LazyData: TRUE
 LazyDataCompression: gzip
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 Encoding: UTF-8
 VignetteBuilder: knitr
 biocViews: FunctionalPrediction, GeneRegulation, BiologicalQuestion, Software
diff --git a/NAMESPACE b/NAMESPACE
index 273c371..5ffadf6 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -21,6 +21,7 @@ exportClasses(correlateR)
 exportClasses(rotatoR)
 import(MatrixModels)
 import(RColorBrewer)
+import(SingleCellExperiment)
 import(cluster)
 import(dplyr)
 import(fgsea)
diff --git a/R/projectR.R b/R/projectR.R
index 137f403..38b87e2 100644
--- a/R/projectR.R
+++ b/R/projectR.R
@@ -135,6 +135,7 @@ setMethod("projectR",signature(data="dgCMatrix",loadings="matrix"),function(
 
 #######################################################################################################################################
 #' @import limma
+#' @import SingleCellExperiment
 #' @importFrom NMF fcnnls
 #' @examples
 #' library("CoGAPS")
diff --git a/README.md b/README.md
index 6a6d248..93bb158 100644
--- a/README.md
+++ b/README.md
@@ -18,4 +18,4 @@ BiocManager::install("projectR")
 BiocManager::install("genesofeve/projectR")
 ```
 ## Getting Started
-We recommend going through the [vignette](https://www.bioconductor.org/packages/release/bioc/vignettes/projectR/inst/doc/projectR.pdf) and the [Bioinformatics article](https://academic.oup.com/bioinformatics/article/36/11/3592/5804979) to learn more about **projectR**.
+We recommend going through the [vignette](https://www.bioconductor.org/packages/release/bioc/vignettes/projectR/inst/doc/projectR.html) and the [Bioinformatics article](https://academic.oup.com/bioinformatics/article/36/11/3592/5804979) to learn more about **projectR**.