diff --git a/slide-notebooks/deploy_notebooks.jl b/slide-notebooks/deploy_notebooks.jl
index 479cdad2..d8b60468 100644
--- a/slide-notebooks/deploy_notebooks.jl
+++ b/slide-notebooks/deploy_notebooks.jl
@@ -1,8 +1,8 @@
 using Literate
 ## include Literate scripts starting with following 3 letters in the deploy
-incl = "l3_"
+incl = "l4_"
 ## Set `sol=true` to produce output with solutions contained and hints stripts. Otherwise the other way around.
-sol = true
+sol = false
 ##
 
 function replace_string(str)
diff --git a/slide-notebooks/l4_1-porous-convect.jl b/slide-notebooks/l4_1-porous-convect.jl
index 879b6e9e..298d3345 100644
--- a/slide-notebooks/l4_1-porous-convect.jl
+++ b/slide-notebooks/l4_1-porous-convect.jl
@@ -311,7 +311,7 @@ This can be achieved by typing entering the Pkg mode from the Julia REPL in the
 ```julia-repl
 julia> ]
 
-(@v1.9) pkg> activate .
+(@v1.10) pkg> activate .
 
 (lectureXX) pkg> add Plots
 ```
diff --git a/slide-notebooks/notebooks/l4_1-porous-convect.ipynb b/slide-notebooks/notebooks/l4_1-porous-convect.ipynb
index 27e44618..432214b7 100644
--- a/slide-notebooks/notebooks/l4_1-porous-convect.ipynb
+++ b/slide-notebooks/notebooks/l4_1-porous-convect.ipynb
@@ -480,7 +480,7 @@
     "```julia-repl\n",
     "julia> ]\n",
     "\n",
-    "(@v1.9) pkg> activate .\n",
+    "(@v1.10) pkg> activate .\n",
     "\n",
     "(lectureXX) pkg> add Plots\n",
     "```\n",
diff --git a/website/_literate/l4_1-porous-convect_web.jl b/website/_literate/l4_1-porous-convect_web.jl
index 7842d07a..ce531ab4 100644
--- a/website/_literate/l4_1-porous-convect_web.jl
+++ b/website/_literate/l4_1-porous-convect_web.jl
@@ -311,7 +311,7 @@ This can be achieved by typing entering the Pkg mode from the Julia REPL in the
 ```julia-repl
 julia> ]
 
-(@v1.9) pkg> activate .
+(@v1.10) pkg> activate .
 
 (lectureXX) pkg> add Plots
 ```