diff --git a/configure b/configure
index a19798b..f10f735 100755
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Upstream SHA of emcrisostomo/fswatch
-LIB_VER="5c443d2"
+LIB_VER="5c443d2p"
 
 # Initialise
 PKG_CFLAGS=""
diff --git a/configure.ucrt b/configure.ucrt
index 9922fc3..12b180a 100755
--- a/configure.ucrt
+++ b/configure.ucrt
@@ -1,5 +1,5 @@
 # Upstream SHA of emcrisostomo/fswatch
-LIB_VER="5c443d2"
+LIB_VER="5c443d2p"
 
 # Find compiler and export flags
 CC=`"${R_HOME}/bin/R" CMD config CC`
diff --git a/configure.win b/configure.win
index a8664be..05c0d7f 100755
--- a/configure.win
+++ b/configure.win
@@ -1,5 +1,5 @@
 # Upstream SHA of emcrisostomo/fswatch
-LIB_VER="5c443d2"
+LIB_VER="5c443d2p"
 
 gzip -dc src/fswatch-$LIB_VER.tar.gz | tar -xf -
 
diff --git a/src/fswatch-5c443d2.tar.gz b/src/fswatch-5c443d2.tar.gz
deleted file mode 100644
index 2cd9879..0000000
Binary files a/src/fswatch-5c443d2.tar.gz and /dev/null differ
diff --git a/src/fswatch-5c443d2p.tar.gz b/src/fswatch-5c443d2p.tar.gz
new file mode 100644
index 0000000..164a369
Binary files /dev/null and b/src/fswatch-5c443d2p.tar.gz differ