diff --git a/Project.toml b/Project.toml
index 645546a..a9076ef 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "BayesNets"
 uuid = "ba4760a4-c768-5bed-964b-cf806dc591cb"
-version = "3.4.0"
+version = "3.4.1"
 
 [deps]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
@@ -28,9 +28,9 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 DataFrames = "0.22,1.0,1.1"
 DataStructures = "0.11,0.12,0.13,0.14,0.15,0.16,0.17,0.18"
 Discretizers = "3.0"
-Distributions = "0.17,0.18,0.19,0.20,0.21,0.22,0.23,0.24, 0.25"
+Distributions = "0.17,0.18,0.19,0.20,0.21,0.22,0.23,0.24,0.25"
 Documenter = "0.26, 0.27"
-GraphPlot = "0.3,0.3.1,0.4,0.4.1"
+GraphPlot = "0.5"
 IterTools = "1.3"
 Graphs = "1.0"
 LightXML = "0.8,0.9"
@@ -39,7 +39,7 @@ Parameters = "0.10,0.11,0.12"
 RDatasets = "0.5,0.6,0.7"
 Reexport = "0.2, 1.0"
 Requires = "1.0.1"
-SpecialFunctions = "0.8,0.10,1.0,1.1,1.2"
+SpecialFunctions = "0.8,0.10,1.0,1.1,1.2,2"
 StatsBase = "0.25,0.26,0.27,0.28,0.29,0.30,0.31,0.32,0.33"
 julia = "1"
 
diff --git a/docs/BayesNets.ipynb b/docs/BayesNets.ipynb
index 756361b..c8d3b24 100644
--- a/docs/BayesNets.ipynb
+++ b/docs/BayesNets.ipynb
@@ -368,7 +368,7 @@
    "source": [
     "bn2 = BayesNet()\n",
     "push!(bn2, StaticCPD(:sighted, NamedCategorical([:bird, :plane, :superman], [0.40, 0.55, 0.05])))\n",
-    "push!(bn2, FunctionalCPD{Bernoulli}(:happy, [:sighted], a->Bernoulli(a == :superman ? 0.95 : 0.2)))"
+    "push!(bn2, FunctionalCPD{Bernoulli}(:happy, [:sighted], a->Bernoulli(a[:sighted] == :superman ? 0.95 : 0.2)))"
    ]
   },
   {