diff --git a/.github/workflows/validate-ctv.yml b/.github/workflows/validate-ctv.yml
index c372dc6..72a58eb 100644
--- a/.github/workflows/validate-ctv.yml
+++ b/.github/workflows/validate-ctv.yml
@@ -19,5 +19,7 @@ name: Validate task view
 jobs:
   validate-ctv:
     runs-on: ubuntu-latest
+    container:
+      image: rocker/r2u:latest
     steps:
-      - uses: cran-task-views/ctv/validate-ctv@main
\ No newline at end of file
+      - uses: cran-task-views/ctv/validate-ctv@main
diff --git a/Hydrology.md b/Hydrology.md
index 15d39ed..795b3c5 100644
--- a/Hydrology.md
+++ b/Hydrology.md
@@ -856,10 +856,6 @@ with extreme values are discussed in the
     precipitation, streamflow, relative humidity, temperature and
     beyond.
 
--   `r rforge("dream")`: DiffeRential Evolution Adaptive
-    Metropolis (DREAM). Efficient global MCMC even in high-dimensional
-    spaces. R-Forge only package.
-
 -   `r github("cvitolo/fuse")`: An R package implementing
     the Framework for Understanding Structural Errors
     [cvitolo.github.io/fuse/](https://cvitolo.github.io/fuse/). GitHub
@@ -963,5 +959,5 @@ with extreme values are discussed in the
 -   [rOpenSci MapTools listing](https://github.com/ropensci/maptools)
 -   [rOpenSci OpenData listing](https://github.com/ropensci/opendata)
 -   [Riccardo Rigon blog post about R resources for hydrologists](https://abouthydrology.blogspot.com/2012/08/r-resources-for-hydrologists.html)
--   [USGS-R community](https://owi.usgs.gov/R/)
+-   [USGS-R community](https://github.com/USGS-R)
 -   [WaterProgramming blog post about data retrieval and statistical analysis in R](https://waterprogramming.wordpress.com/2019/07/08/packages-for-hydrological-data-retrieval-and-statistical-analysis/)