diff --git a/.github/.gitignore b/.github/.gitignore
new file mode 100644
index 0000000..2d19fc7
--- /dev/null
+++ b/.github/.gitignore
@@ -0,0 +1 @@
+*.html
diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
new file mode 100644
index 0000000..5c4d199
--- /dev/null
+++ b/.github/workflows/R-CMD-check.yaml
@@ -0,0 +1,51 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+  workflow_dispatch:
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: macOS-latest,   r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
+          - {os: ubuntu-latest,   r: 'release'}
+          - {os: ubuntu-latest,   r: 'oldrel-1'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true
diff --git a/.gitignore b/.gitignore
index 244599c..16dd970 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,5 +5,4 @@
 ..Rcheck/
 docs
 revdep/
-.github/
 *.Rcheck/
\ No newline at end of file
diff --git a/DESCRIPTION b/DESCRIPTION
index dc22550..6669039 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -6,10 +6,11 @@ Description: Provides user-friendly tools for calibration in survey sampling.
     'icarus'. In addition to calibration (with linear, raking and logit methods),
     'icarus' features functions for calibration on tight bounds and penalized
     calibration.
-Version: 0.3.2
-Authors@R: c(person("Antoine Rebecq", role=c("aut","cre"),
-    email = "antoine.rebecq@m4x.org"))
-Maintainer: Antoine Rebecq <antoine.rebecq@m4x.org>
+Version: 0.3.3
+Authors@R: c(person("Antoine Rebecq", role=c("aut"), email = "antoine.rebecq@m4x.org", comment = "Creator"),
+  person("Khaled", "Larbi", role =  "cre", email = "khaled.larbi@insee.fr"),
+  person("Institut national de la statistique et des études économiques", role = "cph"))
+Maintainer: Khaled Larbi <khaled.larbi@insee.fr>
 Depends:
     R (>= 3.1.1)
 License: GPL-3
diff --git a/NEWS.md b/NEWS.md
index 1120979..5477ebf 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,7 @@
+# icarus 0.3.3
+
+* New maintainer
+
 # icarus 0.3.2
 
 ## Bug fixes
diff --git a/cran-comments.md b/cran-comments.md
index f4118c8..923e708 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,18 +1,23 @@
 ## Test environments
-* Ubuntu 20.04, R 4.3.0
-* win-builder (devel and release)
+* Linux Ubuntu: R-oldrelease, R-release and R-devel
+* Windows: R-oldrelease, R-release and R-devel
+* MacOS: R-release
 
 ## R CMD check results
 There were no ERRORs or WARNINGs. 
 
 There was 1 NOTE:
 
-* Possibly mis-spelled words in DESCRIPTION:
-  Reweights (2:23)
-  SAS (3:186)
-  logit (3:300)
+```
+* checking CRAN incoming feasibility ... [10s] NOTE
+Maintainer: 'Khaled Larbi <khaled.larbi@insee.fr>'
+
+New maintainer:
+  Khaled Larbi <khaled.larbi@insee.fr>
+Old maintainer(s):
+  Antoine Rebecq <antoine.rebecq@m4x.org>
+```
 
-  These words aren't mis-spelled and text in DESCRIPTION didn't change since last submission.
 
 ## Downstream dependencies
 
diff --git a/icarus.Rproj b/icarus.Rproj
index 21a4da0..4c0997d 100644
--- a/icarus.Rproj
+++ b/icarus.Rproj
@@ -1,4 +1,5 @@
 Version: 1.0
+ProjectId: 4ba73e09-93ad-4a8f-a434-67d41d4eadcd
 
 RestoreWorkspace: Default
 SaveWorkspace: Default
@@ -15,3 +16,4 @@ LaTeX: pdfLaTeX
 BuildType: Package
 PackageUseDevtools: Yes
 PackageInstallArgs: --no-multiarch --with-keep.source
+PackageCheckArgs: --as-cran
diff --git a/tests/testthat/test_calibration_small_dataset.R b/tests/testthat/test_calibration_small_dataset.R
index 525c9a5..4e5257c 100644
--- a/tests/testthat/test_calibration_small_dataset.R
+++ b/tests/testthat/test_calibration_small_dataset.R
@@ -111,7 +111,7 @@ test_that("Penalized calibration checks out", {
 
 
 test_that("Calibration on minimum bounds checks out", {
-
+  skip_if_not_installed("Rglpk")
   mar1 <- c("category",3,80,90,60)
   mar2 <- c("sex",2,140,90,0)
   mar3 <- c("department",2,100,130,0)