1 files changed, 22 insertions, 17 deletions

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index f3e1135253..c1012a635b 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -965,16 +965,17 @@ transliteration, concatenation, date-time formatting and parsing, etc.")
 (define-public r-stringr
   (package
     (name "r-stringr")
-    (version "1.2.0")
+    (version "1.3.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "stringr" version))
        (sha256
-        (base32 "16hj2rmv8x03lp6cp2jk0k2plibvbggf444kp05przdvd03v7l31"))))
+        (base32 "07dvfbkhv8gk6l32j43jvxpmqlhqp0mdby406h5a3bsc6k94ic13"))))
     (build-system r-build-system)
     (propagated-inputs
-     `(("r-magrittr" ,r-magrittr)
+     `(("r-glue" ,r-glue)
+       ("r-magrittr" ,r-magrittr)
        ("r-stringi" ,r-stringi)))
     (home-page "https://github.com/hadley/stringr")
     (synopsis "Simple, consistent wrappers for common string operations")
@@ -1347,13 +1348,13 @@ emitter (http://pyyaml.org/wiki/LibYAML) for R.")
 (define-public r-knitr
   (package
     (name "r-knitr")
-    (version "1.19")
+    (version "1.20")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "knitr" version))
               (sha256
                (base32
-                "1gyj9bw90h4h9rc9k1iqrnzirm2f8mj45zi8bkjc6rp610vlh63j"))))
+                "1408dm25cxahk2clff8hlajaqdj5v1gs40nm3q6rf0ghd82hj93v"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-evaluate" ,r-evaluate)
@@ -1549,13 +1550,13 @@ defined in different packages.")
 (define-public r-rlang
   (package
     (name "r-rlang")
-    (version "0.1.6")
+    (version "0.2.0")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "rlang" version))
               (sha256
                (base32
-                "1x62assn8m7cd0q75r809gxsdqmxmd2br1xz53ykzhrfz3j768kp"))))
+                "0f87fhw5pj6s2zjdxnpnd7pwn78czdz71b0xhm5adqg1p38sfwj8"))))
     (build-system r-build-system)
     (home-page "http://rlang.tidyverse.org")
     (synopsis "Functions for base types, core R and Tidyverse features")
@@ -1627,14 +1628,14 @@ database.")
 (define-public r-dbplyr
   (package
     (name "r-dbplyr")
-    (version "1.2.0")
+    (version "1.2.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "dbplyr" version))
        (sha256
         (base32
-         "17br61mhssi2pm6v8604f89ykglng3qp9ymfzmhw10cary6zm982"))))
+         "1nwrls9c3kc9q7405jp6b9sh23642sz13yw55iikgw134shffj5k"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-assertthat" ,r-assertthat)
@@ -2330,13 +2331,13 @@ informative error messages when it's not available.")
 (define-public r-devtools
   (package
     (name "r-devtools")
-    (version "1.13.4")
+    (version "1.13.5")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "devtools" version))
               (sha256
                (base32
-                "1az1qf50vyhm4w6k2a6wqw3pqc8jv2iqzdhs36cg079hx9swm0mb"))))
+                "1x3wsk7dh3yakii61kbfvafx9yz66h40ixiwfkf03dnp2n24hngs"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-digest" ,r-digest)
@@ -2747,18 +2748,21 @@ ldap, and also supports cookies, redirects, authentication, etc.")
 (define-public r-xml
   (package
     (name "r-xml")
-    (version "3.98-1.9")
+    (version "3.98-1.10")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "XML" version))
               (sha256
                (base32
-                "1hzkdkgs0nzmfg9wm7kyh1j9i0i2g7925whzlihqvg9grdlh3dx3"))))
+                "1faza9bbllp67lf1yv1sllxc3iv8llz52m9diazhq322iqbh97m1"))))
     (properties
      `((upstream-name . "XML")))
     (build-system r-build-system)
     (inputs
-     `(("libxml2" ,libxml2)))
+     `(("libxml2" ,libxml2)
+       ("zlib" ,zlib)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
     (home-page "http://www.omegahat.org/RSXML")
     (synopsis "Tools for parsing and generating XML within R")
     (description
@@ -5407,18 +5411,19 @@ and the corresponding decision threshold.")
 (define-public r-forcats
   (package
     (name "r-forcats")
-    (version "0.2.0")
+    (version "0.3.0")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "forcats" version))
        (sha256
         (base32
-         "1mvwkynvvgz2vi8dyz11x7xrp53kadjawjcja34hwk1d89qf7g5m"))))
+         "0mxn1hng43zdjh1v8shd80hrszrqahcpaqxs1s1sif0qxh84d0cm"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-magrittr" ,r-magrittr)
-       ("r-tibble" ,r-tibble)))
+       ("r-tibble" ,r-tibble)
+       ("r-rlang" ,r-rlang)))
     (home-page "http://forcats.tidyverse.org")
     (synopsis "Tools for working with factors")
     (description "This package provides helpers for reordering factor