diff --git a/.travis.yml b/.travis.yml
index bb56ebd932..e53f5ab86b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,7 @@
 language: julia
 
 julia:
-  # - 1.0
   - 1.5
-  - nightly
 
 os:
   - linux
@@ -33,24 +31,17 @@ script:
 jobs:
   include:
     - stage: docs
-      julia: 1.4
+      julia: 1.5
       os: linux
       script:
         - julia -e 'using UUIDs; write("Project.toml", replace(read("Project.toml", String), r"uuid = .*?\n" =>"uuid = \"$(uuid4())\"\n"))'
         - julia --project -e 'using Pkg; Pkg.activate("docs"); Pkg.instantiate(); Pkg.develop(PackageSpec(path = pwd()))'
         - julia --project=docs --color=yes docs/make.jl pdf
       after_success: skip
-    - name: TOML (Julia 1.3)
+    - name: TOML
       stage: test
       os: linux
-      julia: 1.3
-      script:
-        - julia --project=ext/TOML -e 'using Pkg; Pkg.test()'
-      after_success: skip
-    - name: TOML (Julia nightly)
-      stage: test
-      os: linux
-      julia: nightly
+      julia: 1.5
       script:
         - julia --project=ext/TOML -e 'using Pkg; Pkg.test()'
       after_success: skip
diff --git a/Project.toml b/Project.toml
index bbf1ec9e62..fd02885c0e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -3,7 +3,7 @@ uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 keywords = ["package management"]
 license = "MIT"
 desc = "The next-generation Julia package manager."
-version = "1.5.0"
+version = "1.5.3"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
diff --git a/appveyor.yml b/appveyor.yml
index 705632e298..1ae596eeb9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,6 @@
 environment:
   matrix:
-  # - julia_version: 1.0
-  - julia_version: nightly
+    - julia_version: 1.5
 
 platform:
   - x64 # 64-bit
diff --git a/src/Artifacts.jl b/src/Artifacts.jl
index e8f755e67a..0168a72aea 100644
--- a/src/Artifacts.jl
+++ b/src/Artifacts.jl
@@ -227,6 +227,7 @@ function create_artifact(f::Function)
         if !isdir(new_path)
             # Move this generated directory to its final destination, set it to read-only
             mv(temp_dir, new_path)
+            chmod(new_path, filemode(dirname(new_path)))
             set_readonly(new_path)
         end
 
diff --git a/src/project.jl b/src/project.jl
index 82d3efda63..8f40b59cd7 100644
--- a/src/project.jl
+++ b/src/project.jl
@@ -36,7 +36,7 @@ function read_project_deps(raw::Dict{String,Any}, section_name::String)
             uuid = UUID(uuid)
         catch err
             err isa ArgumentError || rethrow()
-            pkgerror("Malfomed value for `$name` in `$(section_name)` section.")
+            pkgerror("Malformed value for `$name` in `$(section_name)` section.")
         end
         deps[name] = uuid
     end