diff --git a/Project.toml b/Project.toml
index f32b2669..4b589541 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "OnlineStats"
 uuid = "a15396b6-48d5-5d58-9928-6d29437db91e"
-version = "1.7.0"
+version = "1.7.1"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
diff --git a/src/stats/pca.jl b/src/stats/pca.jl
index 5f343b3a..bc2f5084 100644
--- a/src/stats/pca.jl
+++ b/src/stats/pca.jl
@@ -78,7 +78,7 @@ Base.lastindex(o::CCIPCA) = outdim(o)
 Base.size(o::CCIPCA) = (indim(o), outdim(o))
 @inline outdim(o::CCIPCA) = length(o.lambda)
 @inline indim(o::CCIPCA) = length(o.center)
-function _fit!(o::CCIPCA, x::Vector{Float64})
+function _fit!(o::CCIPCA, x::AbstractVector{<:Real})
     if o.indimdet == false
         # Now indim is known so we set up accordingly
         idim = length(x)