diff --git a/process/song_get_analysis.nf b/process/song_get_analysis.nf
index ffd8101..f001b0f 100644
--- a/process/song_get_analysis.nf
+++ b/process/song_get_analysis.nf
@@ -6,7 +6,7 @@ params.cpus = 1
 params.mem = 1
 
 // required params w/ default
-params.container_version = '4.1.1'
+params.container_version = '4.2.0'
 
 // required params, no default
 // --song_url         song url for download process (defaults to main song_url param)
diff --git a/process/song_manifest.nf b/process/song_manifest.nf
index c1c03b7..28dca66 100644
--- a/process/song_manifest.nf
+++ b/process/song_manifest.nf
@@ -6,7 +6,7 @@ params.cpus = 1
 params.mem = 1
 
 // required params w/ default
-params.container_version = '4.1.1'
+params.container_version = '4.2.0'
 
 // required params, no default
 // --song_url         song url for download process (defaults to main song_url param)
diff --git a/process/song_publish.nf b/process/song_publish.nf
index dda5fad..e200eae 100644
--- a/process/song_publish.nf
+++ b/process/song_publish.nf
@@ -6,7 +6,7 @@ params.cpus = 1
 params.mem = 1
 
 // required params w/ default
-params.container_version = '4.1.1'
+params.container_version = '4.2.0'
 
 // required params, no default
 // --song_url         song url for download process (defaults to main song_url param)
diff --git a/process/song_submit.nf b/process/song_submit.nf
index e98b089..926ab66 100644
--- a/process/song_submit.nf
+++ b/process/song_submit.nf
@@ -6,7 +6,7 @@ params.cpus = 1
 params.mem = 1
 
 // required params w/ default
-params.container_version = '4.1.1'
+params.container_version = '4.2.0'
 
 // required params, no default
 // --song_url         song url for download process (defaults to main song_url param)
diff --git a/workflow/song_score_download.nf b/workflow/song_score_download.nf
index 470cb85..89c249d 100644
--- a/workflow/song_score_download.nf
+++ b/workflow/song_score_download.nf
@@ -9,7 +9,7 @@ params.score_mem = 20
 params.score_transport_mem = 2
 
 // required params w/ default
-params.song_container_version = '4.1.1'
+params.song_container_version = '4.2.0'
 params.score_container_version = '3.1.1'
 
 // required params, no default
diff --git a/workflow/song_score_upload.nf b/workflow/song_score_upload.nf
index 1f2a694..e619cd6 100644
--- a/workflow/song_score_upload.nf
+++ b/workflow/song_score_upload.nf
@@ -11,7 +11,7 @@ params.extract_cpus = 1
 params.extract_mem = 1
 
 // required params w/ default
-params.song_container_version = '4.1.1'
+params.song_container_version = '4.2.0'
 params.score_container_version = '3.1.1'
 params.extract_container_version = 'latest'