diff --git a/Project.toml b/Project.toml
index fa5c973a..22285786 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "AbstractGPs"
 uuid = "99985d1d-32ba-4be9-9821-2ec096f28918"
 authors = ["JuliaGaussianProcesses Team"]
-version = "0.5.22"
+version = "0.5.23"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
diff --git a/docs/Project.toml b/docs/Project.toml
index c44d6a07..2dbe1af6 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -4,5 +4,5 @@ Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
 [compat]
-AbstractGPs = "0.4, 0.5"
+AbstractGPs = "0.5"
 Documenter = "1"
diff --git a/src/util/TestUtils.jl b/src/util/TestUtils.jl
index a1596f75..e91eceee 100644
--- a/src/util/TestUtils.jl
+++ b/src/util/TestUtils.jl
@@ -212,7 +212,9 @@ function test_internal_abstractgps_interface(
     @test logpdf(fx, y) isa Real
     @test elbo(VFE(f(x, jitter)), fx, y) ≈ logpdf(fx, y) rtol = 1e-5 atol = 1e-5
     @test elbo(VFE(f(z, jitter)), fx, y) <= logpdf(fx, y)
-    @test dtc(VFE(f(x, jitter)), fx, y) ≈ logpdf(fx, y) rtol = 1e-5 atol = 1e-5
+    @test isapprox(
+        approx_log_evidence(VFE(f(x, jitter)), fx, y), logpdf(fx, y); rtol=1e-5, atol=1e-5
+    )
 end
 
 end
diff --git a/test/sparse_approximations.jl b/test/sparse_approximations.jl
index 375ee2a7..d0993f2d 100644
--- a/test/sparse_approximations.jl
+++ b/test/sparse_approximations.jl
@@ -108,7 +108,7 @@
             jitter = T(1e-12)
 
             @test elbo(ApproxType(f(x, jitter)), fx, y) isa T
-            @test dtc(ApproxType(f(x, jitter)), fx, y) isa T
+            @test approx_log_evidence(ApproxType(f(x, jitter)), fx, y) isa T
 
             post = posterior(ApproxType(f(x, jitter)), fx, y)
             p_fx = post(x, jitter)