diff --git a/I/IncrementalInference/Compat.toml b/I/IncrementalInference/Compat.toml
index 0845fa303144762..6e3608cc8ff3a6a 100644
--- a/I/IncrementalInference/Compat.toml
+++ b/I/IncrementalInference/Compat.toml
@@ -107,6 +107,3 @@ KernelDensityEstimate = "0.4.3-0"
 ApproxManifoldProducts = "0.0.3-0"
 Graphs = "0.10.2-0"
 KernelDensityEstimate = "0.5-0"
-
-["0.5.6-0"]
-julia = "0.7-1"
diff --git a/I/IncrementalInference/Deps.toml b/I/IncrementalInference/Deps.toml
index 932dbefb7c28197..64ae0680e0d7dad 100644
--- a/I/IncrementalInference/Deps.toml
+++ b/I/IncrementalInference/Deps.toml
@@ -53,11 +53,3 @@ SuiteSparse = "4607b0f0-06f3-5cda-b6b1-a6196a1729e9"
 
 ["0.5-0"]
 ApproxManifoldProducts = "9bbbb610-88a1-53cd-9763-118ce10c1f89"
-
-["0.5.5-0"]
-Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
-Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
-DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
-IncrementalInference = "904591bb-b899-562f-9e6f-b8df64c7d480"
-Requires = "ae029012-a4dd-5104-9daa-d747884805df"
-SharedArrays = "1a1011a3-84de-559e-8e89-a11a2f7dc383"
diff --git a/I/IncrementalInference/Versions.toml b/I/IncrementalInference/Versions.toml
index 6e9b4e5523e3ff5..b83227317182836 100644
--- a/I/IncrementalInference/Versions.toml
+++ b/I/IncrementalInference/Versions.toml
@@ -111,9 +111,3 @@ git-tree-sha1 = "5e9c99b5c0d4c8a1c7d65f6b61e821b859d38d26"
 
 ["0.5.4"]
 git-tree-sha1 = "27e54e25972f30245b7fba37c7b0943298559893"
-
-["0.5.5"]
-git-tree-sha1 = "6c87e77a76ba249368e0fcf8d23644ac55541894"
-
-["0.5.6"]
-git-tree-sha1 = "fc6fdfe84278c30068284b941db7b06611e3f15a"