diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89dd1e2f..1d3b3460 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,9 @@ Sci:
 
 Babashka.fs:
 
+- Add `create-link` and `split-paths` ([@eamonnsullivan](https://github.com/eamonnsullivan))
+- Add `split-ext` and `extension` ([@kiramclean](https://github.com/kiramclean))
+- Add `regular-file?`([@tekacs](https://github.com/tekacs))
 - Globbing is always recursive but should not be [#18](https://github.com/babashka/fs/issues/18)
 
 ## 0.2.12
@@ -38,10 +41,6 @@ Sci:
 - Add `force`
 - Fix `ns-unmap` on referred var [#539](https://github.com/borkdude/sci/issues/539)
 
-Babashka.fs:
-
-- Add `create-link` and `split-paths`
-
 Babashka.nrepl:
 
 - Fix printing in lazy value [#36](https://github.com/babashka/babashka.nrepl/issues/36)
diff --git a/fs b/fs
index 56916713..1c3fcabe 160000
--- a/fs
+++ b/fs
@@ -1 +1 @@
-Subproject commit 56916713d4c08d9595799073cbb60772038d5e4a
+Subproject commit 1c3fcabec28d6d07bb59431fde76592a7fca6338
diff --git a/sci b/sci
index 5912a2b6..7f18ce95 160000
--- a/sci
+++ b/sci
@@ -1 +1 @@
-Subproject commit 5912a2b6d12d3a6c46f903383c61b784cddbc174
+Subproject commit 7f18ce95cae1e78a851726cba8ed5a267f248d86
diff --git a/src/babashka/impl/fs.clj b/src/babashka/impl/fs.clj
index 034738e6..996a55a6 100644
--- a/src/babashka/impl/fs.clj
+++ b/src/babashka/impl/fs.clj
@@ -25,6 +25,7 @@
    'create-dir (sci/copy-var fs/create-dir fns)
    'create-dirs (sci/copy-var fs/create-dirs fns)
    'create-file (sci/copy-var fs/create-file fns)
+   'create-link (sci/copy-var fs/create-link fns)
    'create-sym-link (sci/copy-var fs/create-sym-link fns)
    'create-temp-dir (sci/copy-var fs/create-temp-dir fns)
    'creation-time (sci/copy-var fs/creation-time fns)
@@ -37,6 +38,7 @@
    'exec-paths (sci/copy-var fs/exec-paths fns)
    'executable? (sci/copy-var fs/executable? fns)
    'exists? (sci/copy-var fs/exists? fns)
+   'extension (sci/copy-var fs/extension fns)
    'file (sci/copy-var fs/file fns)
    'file-name (sci/copy-var fs/file-name fns)
    'file-separator (sci/copy-var fs/file-separator fns)
@@ -62,6 +64,7 @@
    'read-attributes (sci/copy-var fs/read-attributes fns)
    'readable? (sci/copy-var fs/readable? fns)
    'real-path (sci/copy-var fs/real-path fns)
+   'regular-file? (sci/copy-var fs/regular-file? fns)
    'relative? (sci/copy-var fs/relative? fns)
    'relativize (sci/copy-var fs/relativize fns)
    'same-file? (sci/copy-var fs/same-file? fns)
@@ -70,6 +73,7 @@
    'set-last-modified-time (sci/copy-var fs/set-last-modified-time fns)
    'set-posix-file-permissions (sci/copy-var fs/set-posix-file-permissions fns)
    'size (sci/copy-var fs/size fns)
+   'split-ext (sci/copy-var fs/split-ext fns)
    'split-paths (sci/copy-var fs/split-paths fns)
    'starts-with? (sci/copy-var fs/starts-with? fns)
    'str->posix (sci/copy-var fs/str->posix fns)