diff --git a/inst/install-github.R b/inst/install-github.R
index a642288e..70a87111 100644
--- a/inst/install-github.R
+++ b/inst/install-github.R
@@ -121,8 +121,9 @@ function(...) {
       "4.0"  = package_version("3.12"),
       "4.1"  = package_version("3.14"),
       "4.2"  = package_version("3.16"),
-      "4.3"  = package_version("3.17"),
-      "4.4"  = package_version("3.18")
+      "4.3"  = package_version("3.18")
+      # Do not include R 4.4 <-> Bioc 3.19, because R 4.4 will use
+      # Bioc 3.20 eventually.
     )
   
     # -------------------------------------------------------------------
diff --git a/install-github.R b/install-github.R
index a642288e..70a87111 100644
--- a/install-github.R
+++ b/install-github.R
@@ -121,8 +121,9 @@ function(...) {
       "4.0"  = package_version("3.12"),
       "4.1"  = package_version("3.14"),
       "4.2"  = package_version("3.16"),
-      "4.3"  = package_version("3.17"),
-      "4.4"  = package_version("3.18")
+      "4.3"  = package_version("3.18")
+      # Do not include R 4.4 <-> Bioc 3.19, because R 4.4 will use
+      # Bioc 3.20 eventually.
     )
   
     # -------------------------------------------------------------------