diff --git a/Project.toml b/Project.toml
index 461bf3710..64b7962a1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ ZygoteRules = "700de1a5-db45-46bc-99cf-38207098b444"
 
 [compat]
 AbstractFFTs = "0.5, 1.0"
-ChainRules = "0.7.34"
+ChainRules = "0.7.45"
 DiffRules = "1.0"
 FillArrays = "0.8, 0.9, 0.10, 0.11"
 ForwardDiff = "0.10"
diff --git a/src/lib/array.jl b/src/lib/array.jl
index 714a70c53..733026c84 100644
--- a/src/lib/array.jl
+++ b/src/lib/array.jl
@@ -570,32 +570,6 @@ end
   return (Ā,)
 end
 
-@adjoint function LinearAlgebra.eigen(A::LinearAlgebra.RealHermSymComplexHerm)
-  dU = eigen(A)
-  return dU, function (Δ)
-    d, U = dU
-    d̄, Ū = Δ
-    if Ū === nothing
-      P = Diagonal(d̄)
-    else
-      F = inv.(d' .- d)
-      P = F .* (U' * Ū)
-      if d̄ === nothing
-        P[diagind(P)] .= 0
-      else
-        P[diagind(P)] = d̄
-      end
-    end
-    return (U * P * U',)
-  end
-end
-
-@adjoint function LinearAlgebra.eigvals(A::LinearAlgebra.RealHermSymComplexHerm)
-  d, U = eigen(A)
-  return d, d̄ -> (U * Diagonal(d̄) * U',)
-end
-
-
 # Hermitian/Symmetric matrix functions that can be written as power series
 _realifydiag!(A::AbstractArray{<:Real}) = A
 function _realifydiag!(A)