diff --git a/system/devel/guile/actions.py b/system/devel/guile/actions.py
index 82a6470f..7f6e1e33 100644
--- a/system/devel/guile/actions.py
+++ b/system/devel/guile/actions.py
@@ -38,6 +38,6 @@ def install():
     pisitools.dodir("/etc/env.d")
     shelltools.echo("%s/etc/env.d/50guile" % get.installDIR(), 'GUILE_LOAD_PATH="/usr/share/guile/%s"' % major)
     
-    pisitools.domove("/usr/lib/libguile-2.0.so.22.*.scm", "/usr/share/gdb/auto-load")
+    pisitools.domove("/usr/lib/libguile-2.2.so.1.3.1-gdb.scm", "/usr/share/gdb/auto-load")
 
     pisitools.dodoc("AUTHORS", "ChangeLog", "HACKING", "NEWS", "README", "THANKS")
diff --git a/system/devel/guile/pspec.xml b/system/devel/guile/pspec.xml
index 3ea12da5..71ecf470 100644
--- a/system/devel/guile/pspec.xml
+++ b/system/devel/guile/pspec.xml
@@ -14,12 +14,12 @@
         <IsA>library</IsA>
         <Summary>GNU Scheme interpreter and library</Summary>
         <Description>GUILE (GNU's Ubiquitous Intelligent Language for Extension) is a library implementation of the Scheme programming language, written in C. GUILE provides a machine-independent execution platform that can be linked in as a library during the building of extensible programs.</Description>
-        <Archive sha1sum="88cac56a7c017aae29a581772146057a9cd283f9" type="tarxz">mirrors://gnu/guile/guile-2.0.14.tar.xz</Archive>
+        <Archive sha1sum="6c53b2c97bf4d4f0db9eee4974c837955c704541" type="tarxz">mirrors://gnu/guile/guile-2.2.4.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency>gc-devel</Dependency>
+            <Dependency versionFrom="7.6.4">gc-devel</Dependency>
             <Dependency>gettext-devel</Dependency>
             <Dependency>gmp-devel</Dependency>
-            <Dependency>libunistring-devel</Dependency>
+            <Dependency versionFrom="0.9.8">libunistring-devel</Dependency>
             <Dependency>libffi-devel</Dependency>
             <Dependency>readline-devel</Dependency>
         </BuildDependencies>
@@ -30,11 +30,11 @@
     <Package>
         <Name>guile</Name>
         <RuntimeDependencies>
-            <Dependency>gc</Dependency>
+            <Dependency versionFrom="7.6.4">gc</Dependency>
             <Dependency>gmp</Dependency>
             <Dependency>libffi</Dependency>
             <Dependency>libtool-ltdl</Dependency>
-            <Dependency>libunistring</Dependency>
+            <Dependency versionFrom="0.9.8">libunistring</Dependency>
             <Dependency>readline</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -47,7 +47,7 @@
             <Path fileType="data">/usr/share/guile</Path>
             <Path fileType="data">/usr/share/emacs</Path>
             <Path fileType="data">/usr/share/gdb/auto-load</Path>
-            <Path fileType="library">/usr/lib/guile/2.0</Path>
+            <Path fileType="library">/usr/lib/guile/2.2</Path>
         </Files>
     </Package>
 
@@ -71,8 +71,8 @@
     <History>
         <Update release="4">
             <Date>2018-07-15</Date>
-            <Version>2.0.14</Version>
-            <Comment>Rebuild.</Comment>
+            <Version>2.2.4</Version>
+            <Comment>Version bump.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
         </Update>