diff --git a/tomcat10.spec b/tomcat10.spec
index ca94802..2f8745a 100644
--- a/tomcat10.spec
+++ b/tomcat10.spec
@@ -135,6 +135,7 @@ Requires(pre):  shadow
 Requires:       libtcnative-1-0 >= 1.2.38
 Requires:       logrotate
 BuildArch:      noarch
+Conflicts:      tomcat
 
 %description
 Tomcat is the servlet container that is used in the official Reference
@@ -148,6 +149,7 @@ ATTENTION: This tomcat is built with java %{java_version}.
 Summary:        The host manager and manager web applications for Apache Tomcat
 Group:          Productivity/Networking/Web/Servers
 Requires:       tomcat = %{version}-%{release}
+Conflicts:      tomcat-admin-webapps
 
 %description admin-webapps
 The host manager and manager web-based applications for Apache Tomcat.
@@ -155,6 +157,7 @@ The host manager and manager web-based applications for Apache Tomcat.
 %package embed
 Summary:        Libraries for Embedding Apache Tomcat
 Group:          Productivity/Networking/Web/Servers
+Conflicts:      tomcat-embed
 
 %description embed
 Embeddeding support (various libraries) for Apache Tomcat.
@@ -163,6 +166,7 @@ Embeddeding support (various libraries) for Apache Tomcat.
 Summary:        The "docs" web application for Apache Tomcat
 Group:          Productivity/Networking/Web/Servers
 Requires:       tomcat = %{version}-%{release}
+Conflicts:      tomcat-docs-webapp
 
 %description docs-webapp
 The documentation of web application for Apache Tomcat.
@@ -177,7 +181,7 @@ Provides:       el_%{elspec_major}_%{elspec_minor}_api = %{version}-%{release}
 Provides:       el_api = %{elspec}
 Obsoletes:      el_api < %{elspec}
 Obsoletes:      tomcat-el-2_2-api < %{elspec}
-Obsoletes:      tomcat-el-3_0-api < %{elspec}
+Conflicts:      tomcat-el-3_0-api < %{elspec}
 
 %description el-%{elspec_major}_%{elspec_minor}-api
 Expression Language API version %{elspec}.
@@ -186,6 +190,7 @@ Expression Language API version %{elspec}.
 Summary:        Javadoc generated documentation for Apache Tomcat
 Group:          Documentation/HTML
 BuildArch:      noarch
+Conflicts:      tomcat-javadoc
 
 %description doc
 Javadoc generated documentation files for Apache Tomcat.
@@ -202,7 +207,7 @@ Provides:       jsp = %{jspspec}
 Provides:       jsp%{jspspec_major}%{jspspec_minor}
 Obsoletes:      jsp < %{jspspec}
 Obsoletes:      tomcat-jsp-2_2-api < %{jspspec}
-Obsoletes:      tomcat-jsp-2_3-api < %{jspspec}
+Conflicts:      tomcat-jsp-2_3-api < %{jspspec}
 
 %description jsp-%{jspspec_major}_%{jspspec_minor}-api
 Apache Tomcat JSP API implementation classes version %{jspspec}
@@ -212,6 +217,7 @@ Summary:        Apache jsvc wrapper for Apache Tomcat as separate service
 Group:          Productivity/Networking/Web/Servers
 Requires:       tomcat = %{version}-%{release}
 Requires:       apache-commons-daemon-jsvc
+Conflicts:      tomcat-jsvc
 
 %description jsvc
 Systemd service and wrapper scripts to start tomcat with jsvc,
@@ -229,6 +235,7 @@ Requires(post): ecj >= 4.4
 Requires(preun):coreutils
 Provides:       jakarta-commons-dbcp-tomcat5 = 1.4
 Obsoletes:      jakarta-commons-dbcp-tomcat5 < 1.4
+Conflicts:      tomcat-lib
 
 %description lib
 Libraries required to successfully run the Tomcat Web container
@@ -245,7 +252,7 @@ Provides:       servlet60
 Obsoletes:      servlet < %{servletspec}
 Obsoletes:      tomcat-servlet-3_0-api < %{servletspec}
 Obsoletes:      tomcat-servlet-3_1-api < %{servletspec}
-Obsoletes:      tomcat-servlet-4_0-api < %{servletspec}
+Conflicts:      tomcat-servlet-4_0-api < %{servletspec}
 
 %description servlet-%{servletspec_major}_%{servletspec_minor}-api
 Apache Tomcat Servlet API implementation classes version %{servletspec}
@@ -255,6 +262,7 @@ Summary:        ROOT and examples web applications for Apache Tomcat
 Group:          Productivity/Networking/Web/Servers
 Requires:       tomcat = %{version}-%{release}
 Requires:       jakarta-taglibs-standard >= 1.1
+Conflicts:      tomcat-webapps
 
 %description webapps
 The ROOT and examples web applications for Apache Tomcat