diff --git a/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2023.12-foss-2023a.eb b/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2023.12-foss-2023a.eb
index 972a8488f6a..3625c697b99 100644
--- a/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2023.12-foss-2023a.eb
+++ b/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2023.12-foss-2023a.eb
@@ -3430,6 +3430,12 @@ exts_list = [
     ('missMDA', '1.19', {
         'checksums': ['f9675884829b2fef75237c335b21991d163674320e766523c71c7a853f95e65c'],
     }),
+    ('gcmr', '1.0.3', {
+        'checksums': ['75773d5119179f186467d33608e9ce1c030d0755dfd6ff196546884078e89754'],
+    }),
+    ('frbs', '3.2-0', {
+        'checksums': ['48505d415e3687afcb837e162b63b74173b3cd5df5f96140240e441c86343b2e'],
+    }),
 ]
 
 modextrapaths = {'R_LIBS_SITE': ''}
diff --git a/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2024.06-foss-2023b.eb b/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2024.06-foss-2023b.eb
index 09e8f65ae06..43ac06c0cc7 100644
--- a/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2024.06-foss-2023b.eb
+++ b/easybuild/easyconfigs/r/R-bundle-CRAN/R-bundle-CRAN-2024.06-foss-2023b.eb
@@ -3469,6 +3469,12 @@ exts_list = [
     ('gsDesign', '3.6.4', {
         'checksums': ['b96075650a5bcbb9ebab78b7094d51f451d086b7c97a3a427635b52fece176d2'],
     }),
+    ('gcmr', '1.0.3', {
+        'checksums': ['75773d5119179f186467d33608e9ce1c030d0755dfd6ff196546884078e89754'],
+    }),
+    ('frbs', '3.2-0', {
+        'checksums': ['48505d415e3687afcb837e162b63b74173b3cd5df5f96140240e441c86343b2e'],
+    }),
 ]
 
 modextrapaths = {'R_LIBS_SITE': ''}