diff --git a/cran-comments.md b/cran-comments.md
index 34a5b6c..8534e7d 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,34 +1,29 @@
-## Resubmission
-
-This is a resubmission. In this version I have replaced an invald URL _and_ run
-`document()`.  Apologies for missing this last time.
-
 ## Test environments
 
 ### Local
-* Arch Linux 4.13.12-1-ARCH  R-release 3.4.2
+* Arch Linux 4.14.13-1-ARCH  R-release 3.4.3
 
 ### Docker
-* x86_64-pc-linux-gnu                R-devel   2017-12-01 r73816
+* x86_64-pc-linux-gnu                R-devel   2018-01-17 r74130
 * x86_64-pc-linux-gnu                R-release 3.4.3
 
 ### Win-builder
 * Windows Server 2008 (64-bit)       R-devel   2017-09-12 r73242
 
 ### Travis
-* Ubuntu Linux 12.04 LTS x64         R-devel   2017-11-25 r73780
+* Ubuntu Linux 12.04 LTS x64         R-devel   2018-01-18 r74132
 * Ubuntu Linux 12.04 LTS x64         R-release 3.4.2
 * Ubuntu Linux 12.04 LTS x64         R-oldrel  3.3.3
 
 ### AppVeyor
-* Windows Server 2012 R2 (x64) x64   R-release 3.4.2
-* Windows Server 2012 R2 (x64) i386  R-stable  3.4.2
-* Windows Server 2012 R2 (x64) i386  R-patched 2017-11-17 r73751
+* Windows Server 2012 R2 (x64) x64   R-release 3.4.3
+* Windows Server 2012 R2 (x64) i386  R-stable  3.4.3
+* Windows Server 2012 R2 (x64) i386  R-patched 2018-01-16 r74130
 * Windows Server 2012 R2 (x64) i386  R-oldrel  3.3.3
 
 ### Rhub
 * Ubuntu Linux 16.04 LTS GCC         R-release 3.4.2
-* Fedora Linux clang gfortran        R-devel
+* Fedora Linux clang gfortran        R-devel   2018-01-13 r74117
 
 ## Downstream dependencies
 There are currently no downstream dependencies for this package.