diff --git a/book/pom.xml b/book/pom.xml
index da6ebd0..36a2894 100644
--- a/book/pom.xml
+++ b/book/pom.xml
@@ -218,7 +218,7 @@ along with ao-encoding.  If not, see <https://www.gnu.org/licenses/>.
         <groupId>com.aoapps</groupId><artifactId>ao-io-buffer</artifactId><version>4.1.0${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.4.0${POST-SNAPSHOT}</version>
+        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.5.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
         <groupId>com.aoapps</groupId><artifactId>ao-net-types</artifactId><version>2.0.2${POST-SNAPSHOT}</version>
diff --git a/devel/pom.xml b/devel/pom.xml
index 0fb29d2..48f70a8 100644
--- a/devel/pom.xml
+++ b/devel/pom.xml
@@ -137,7 +137,7 @@ along with ao-encoding.  If not, see <https://www.gnu.org/licenses/>.
         <groupId>com.aoapps</groupId><artifactId>ao-collections</artifactId><version>3.0.0${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.4.0${POST-SNAPSHOT}</version>
+        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.5.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
         <groupId>com.aoapps</groupId><artifactId>ao-tempfiles</artifactId><version>3.0.2${POST-SNAPSHOT}</version>
diff --git a/pom.xml b/pom.xml
index 476f08e..d76d21d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -297,7 +297,7 @@ along with ao-encoding.  If not, see <https://www.gnu.org/licenses/>.
         <groupId>com.aoapps</groupId><artifactId>ao-hodgepodge</artifactId><version>5.1.2${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.4.0${POST-SNAPSHOT}</version>
+        <groupId>com.aoapps</groupId><artifactId>ao-lang</artifactId><version>5.5.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
         <groupId>com.google.code.findbugs</groupId><artifactId>jsr305</artifactId><version>${jsr305.version}</version>