diff --git a/pkgs/applications/editors/eclipse/default.nix b/pkgs/applications/editors/eclipse/default.nix
index 4b3a7e11f3bb..345f7eae9fc6 100644
--- a/pkgs/applications/editors/eclipse/default.nix
+++ b/pkgs/applications/editors/eclipse/default.nix
@@ -13,10 +13,10 @@ assert stdenv ? glibc;
 
 let
   platform_major = "4";
-  platform_minor = "14";
-  year = "2019";
-  month = "12";
-  timestamp = "201912100610";
+  platform_minor = "15";
+  year = "2020";
+  month = "03";
+  timestamp = "${year}${month}050155";
 in rec {
 
   buildEclipse = import ./build-eclipse.nix {
@@ -32,8 +32,8 @@ in rec {
     description = "Eclipse IDE for C/C++ Developers";
     src =
       fetchurl {
-        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-cpp-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "28h8z45j7zlcbvvabzsniwqls1lns21isx69y6l207a869rknp9vzg6506q6zalj9b49j8c7ynkn379xgbzp07i6zw3dzk3pqp2rgam";
+        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-cpp-${year}-${month}-R-incubation-linux-gtk-x86_64.tar.gz";
+        sha512 = "2wy4a3p347fajr9zsfz1zlvz6jpy3vficdry27m5fs0azfmxmy2cfns5hh18sin4xqq3jvqppfqxh41rzcpcmiq12zhc6cz42brqgxw";
       };
   };
 
@@ -45,7 +45,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-modeling-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "1g1zsz3c2kx4vs1mjpcisbk81lk4hsr1z2fw46lih825c53vwf59snp8d97c8yw2i25y0ml48nc1nskib6qnif8m2h6rpah7kgmi8ay";
+        sha512 = "0qccsclay9000sqrymm8hkg70a4jcvd70vymw1kkxsklcs7dnrhch55an98gbzf9r0jgd1ap62a4hyxlnm6hdqqniwcgdza0i4nwwgj";
       };
   };
 
@@ -57,7 +57,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-platform-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
-        sha512 = "05nsldw937l1g9fj964njivgkf2ipk1rh1jg5w8svdhpp3v1pp3iinfm2mz9kk8namwfkx8krsvsxcgvqyzgrkhf42wqh53vqrjf70h";
+        sha512 = "01rv5x7qqm0a2p30828z2snms3nb2kjx9si63sr5rdkdgr3vbh6xq8n8fn757dqazmpz9zskmwxxmbxnwycfllhgb8msb77pcy3fpg7";
       };
   };
 
@@ -87,7 +87,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-SDK-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
-        sha512 = "0dcbxzjqc27v1faz16yxqcm6zrbna4kkd32xy7paadiwn125y6ijx8zvda4kc7bih6v5b9ch2i0z5ndra1lcjcc88z6cklh0vngjkh1";
+        sha512 = "33ra8qslwz73240xzjvr751lpl94drlcf425a7kxngq1qla2cda7gxr71bxlr9fm2hrqq0h097ihmg0ix9hv2dmwnc76gp4hwwrlk41";
       };
   };
 
@@ -99,7 +99,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-java-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "21lhgv3z23mn8q0gffgxlfwhyxb348zjnzv716zsys7h7kj5vigl45q9mz0qrl11524rxx7jwi901jjd4l258w9kp7wzlq0d5n1r39m";
+        sha512 = "0ffa1q19z31j8i552mp9zg4v0p4iv002cvlzh49ia8hi0hgk75pbkp6vxlr75jz0as03n71f0ww8xbflji31qgwfmy6rs1rzqihfff9";
       };
   };
 
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 87c32c30e190..a60b1a2ae511 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -254,12 +254,12 @@ rec {
 
   cdt = buildEclipseUpdateSite rec {
     name = "cdt-${version}";
-    version = "9.10.0";
+    version = "9.11.0";
 
     src = fetchzip {
       stripRoot = false;
-      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/tools/cdt/releases/9.10/${name}/${name}.zip";
-      sha256 = "11nbrcvgbg9l3cmp3v3y8y0vldzcf6qlpp185a6dzabdcij6gz5m";
+      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/tools/cdt/releases/9.11/${name}/${name}.zip";
+      sha256 = "1730w6rbv649nzfalfd10p2ph0z9rbrrcflga0n1dpmg181xh9lk";
     };
 
     meta = with stdenv.lib; {
@@ -474,12 +474,12 @@ rec {
 
   jdt = buildEclipseUpdateSite rec {
     name = "jdt-${version}";
-    version = "4.14";
+    version = "4.15";
 
     src = fetchzip {
       stripRoot = false;
-      url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.14-201912100610/org.eclipse.jdt-4.14.zip;
-      sha256 = "1c2a23qviv58xljpq3yb37ra8cqw7jh52hmzqlg1nij2sdxb6hm5";
+      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-${version}-202003050155/org.eclipse.jdt-${version}.zip";
+      sha256 = "1dm4qgfb6rm7w0dk8br071c7wy0ybp7zrwvr3i02c2bxzy2psz7q";
     };
 
     meta = with stdenv.lib; {